1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2004, Zarlink Semiconductor Inc. All Rights Reserved.
Features
4096 channel x 4096 channel non-blocking digital
Time Division Multiplex (TDM) switch at
8.192 Mbps and 16.384 Mbps or using a
combination of ports running at 2.048 Mbps,
4.096 Mbps, 8.192 Mbps and 16.384 Mbps
32 serial TDM input, 32 serial TDM output
streams
Output streams can be configured as bi-
directional for connection to backplanes
Exceptional input clock cycle to cycle variation
tolerance (20 ns for all rates)
Per-stream input and output data rate conversion
selection at 2.048 Mbps, 4.096 Mbps 8.192 Mbps
or 16.384 Mbps. Input and output data rates can
differ
Per-stream high impedance control outputs
(STOHZ) for 16 output streams
Per-stream input bit delay with flexible sampling
point selection
Per-stream output bit and fractional bit
advancement
Per-channel ITU-T G.711 PCM A-Law/
-Law
Translation
Four frame pulse and four reference clock outputs
Three programmable delayed frame pulse outputs
Input clock: 4.096 MHz, 8.192 MHz, 16.384 MHz
Input frame pulses: 61 ns, 122 ns, 244 ns
Per-channel constant or variable throughput delay
for frame integrity and low latency applications
October 2004
Ordering Information
ZL50023GAC 256-ball PBGA
ZL50023QCC 256-lead LQFP
-40
C to +85C
ZL50023
Enhanced 4 K Digital Switch
Data Sheet
Figure 1 - ZL50023 Functional Block Diagram
Data Memory
Internal Registers &
Microprocessor Interface
Output HiZ
Test Port
Control
S/P Converter
STOHZ[15:0]
FPo[3:0]
CKo[3:0]
STio[31:0]
Connection Memory
MOT_
INTEL
DS
_R
D
CS
D[
1
5
:
0
]
A[13:0]
TMS
TD
i
TD
o
TCK
TRST
Output Timing
STi[31:0]
FPo_OFF[2:0]
P/S Converter
DT
A
_RD
Y
R/
W
_WR
Input Timing
FPi
CKi
MODE_4M0
MODE_4M1
ODE
RESET
V
SS
V
DD_IO
V
DD_CORE
V
DD_IOA
V
DD_COREA
ZL50023
Data Sheet
2
Zarlink Semiconductor Inc.
Per Stream (32) Bit Error Rate Test circuits complying to ITU-O.151
Per-channel high impedance output control
Per-channel message mode
Control interface compatible with Intel and Motorola 16-bit non-multiplexed buses
Connection memory block programming
Supports ST-BUS and GCI-Bus standards for input and output timing
IEEE-1149.1 (JTAG) test port
3.3 V I/O with 5 V tolerant inputs; 1.8 V core voltage
Applications
PBX and IP-PBX
Small and medium digital switching platforms
Remote access servers and concentrators
Wireless base stations and controllers
Multi service access platforms
Digital Loop Carriers
Computer Telephony Integration
Description
The ZL50023 is a maximum 4096 x 4096 channel non-blocking digital Time Division Multiplex (TDM) switch. It has
thirty-two input streams (STi0 - 31) and thirty-two output streams (STio0 - 31). The device can switch 64 kbps and
Nx64 kbps TDM channels from any input stream to any output stream. Each of the input and output streams can be
independently programmed to operate at any of the following data rates: 2.048 Mbps, 4.096 Mbps, 8.192 Mbps or
16.384 Mbps. The ZL50023 provides up to sixteen high impedance control outputs (STOHZ0 - 15) to support the
use of external tristate drivers for the first sixteen output streams (STio0 - 15). The output streams can be
configured to operate in bi-directional mode, in which case STi0 - 31 will be ignored.
The device contains two types of internal memory - data memory and connection memory. There are four modes of
operation - Connection Mode, Message Mode, BER mode and high impedance mode. In Connection Mode, the
contents of the connection memory define, for each output stream and channel, the source stream and channel
(the actual data to be output is stored in the data memory). In Message Mode, the connection memory is used for
the storage of microprocessor data. Using Zarlink's Message Mode capability, microprocessor data can be
broadcast to the data output streams on a per-channel basis. This feature is useful for transferring control and
status information for external circuits or other TDM devices. In BER mode the output channel data is replaced with
a pseudorandom bit sequence (PRBS) from one of 32 PRBS generators that generates a 2
15
-1 pattern. On the
input side channels can be routed to one of 32 bit error detectors. In high impedance mode the selected output
channel can be put into a high impedance state.
The configurable non-multiplexed microprocessor port allows users to program various device operating modes
and switching configurations. Users can employ the microprocessor port to perform register read/write, connection
memory read/write, and data memory read operations. The port is configurable to interface with either Motorola or
Intel-type microprocessors.
The device also supports the mandatory requirements of the IEEE-1149.1 (JTAG) standard via the test port.
ZL50023
Data Sheet
Table of Contents
3
Zarlink Semiconductor Inc.
1.0 Changes Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.0 Pinout Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 BGA Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 QFP Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.0 Pin Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.0 Device Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.0 Data Rates and Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.1 External High Impedance Control, STOHZ0 - 15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.2 Input Clock (CKi) and Input Frame Pulse (FPi) Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.0 ST-BUS and GCI-Bus Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7.0 Output Timing Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8.0 Data Input Delay and Data Output Advancement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
8.1 Input Bit Delay Programming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
8.2 Input Bit Sampling Point Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
8.3 Output Advancement Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
8.4 Fractional Output Bit Advancement Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
8.5 External High Impedance Control Advancement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
9.0 Data Delay Through the Switching Paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
9.1 Variable Delay Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
9.2 Constant Delay Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
10.0 Connection Memory Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
11.0 Connection Memory Block Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
11.1 Memory Block Programming Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
12.0 Device Performance Divided Clock and Multiplied Clock Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
12.1 Divided Clock Mode Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
12.2 Multiplied Clock Mode Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
13.0 Microprocessor Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
14.0 Device Reset and Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
14.1 Power-up Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
14.2 Device Initialization on Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
14.3 Software Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
15.0 Pseudorandom Bit Generation and Error Detection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
16.0 PCM A-law/m-law Translation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
17.0 Quadrant Frame Programming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
18.0 JTAG Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
18.1 Test Access Port (TAP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
18.2 Instruction Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
18.3 Test Data Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
18.4 BSDL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
19.0 Register Address Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
20.0 Detailed Register Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
21.0 Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
21.1 Memory Address Mappings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
21.2 Connection Memory Low (CM_L) Bit Assignment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
21.3 Connection Memory High (CM_H) Bit Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
22.0 DC Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
23.0 AC Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
ZL50023
Data Sheet
List of Figures
4
Zarlink Semiconductor Inc.
Figure 1 - ZL50023 Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2 - ZL50023 256-Ball 17 mm x 17 mm PBGA (as viewed through top of package) . . . . . . . . . . . . . . . . . . . 7
Figure 3 - ZL50023 256-Lead 28 mm x 28 mm LQFP (top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 4 - Input Timing when CKIN1 - 0 bits = "10" in the CR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 5 - Input Timing when CKIN1 - 0 bits = "01" in the CR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 6 - Input Timing when CKIN1 - 0 = "00" in the CR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 7 - Output Timing for CKo0 and FPo0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 8 - Output Timing for CKo1 and FPo1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 9 - Output Timing for CKo2 and FPo2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 10 - Output Timing for CKo3 and FPo3 with CK0FPo3SEL1-0="11" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 11 - Input Bit Delay Timing Diagram (ST-BUS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 12 - Input Bit Sampling Point Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 13 - Input Bit Delay and Factional Sampling Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 14 - Output Bit Advancement Timing Diagram (ST-BUS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 15 - Output Fractional Bit Advancement Timing Diagram (ST-BUS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 16 - Channel Switching External High Impedance Control Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 17 - Data Throughput Delay for Variable Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 18 - Data Throughput Delay for Constant Delay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 19 - Timing Parameter Measurement Voltage Levels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 20 - Motorola Non-Multiplexed Bus Timing - Read Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Figure 21 - Motorola Non-Multiplexed Bus Timing - Write Access. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 22 - Intel Non-Multiplexed Bus Timing - Read Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Figure 23 - Intel Non-Multiplexed Bus Timing - Write Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 24 - JTAG Test Port Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 25 - Frame Pulse Input and Clock Input Timing Diagram (ST-BUS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Figure 26 - Frame Pulse Input and Clock Input Timing Diagram (GCI-Bus) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Figure 27 - ST-BUS Input Timing Diagram when Operated at 2 Mbps, 4 Mbps, 8 Mbps. . . . . . . . . . . . . . . . . . . . 66
Figure 28 - ST-BUS Input Timing Diagram when Operated at 16 Mbps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 29 - GCI-Bus Input Timing Diagram when Operated at 2 Mbps, 4 Mbps, 8 Mbps . . . . . . . . . . . . . . . . . . . 67
Figure 30 - GCI-Bus Input Timing Diagram when Operated at 16 Mbps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Figure 31 - ST-BUS Output Timing Diagram when Operated at 2, 4, 8 or 16 Mbps . . . . . . . . . . . . . . . . . . . . . . . 69
Figure 32 - GCI-Bus Output Timing Diagram when Operated at 2, 4, 8 or 16 Mbps . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 33 - Serial Output and External Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 34 - Output Drive Enable (ODE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 35 - Input and Output Frame Boundary Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Figure 36 - FPo0/3 and CKo0/3 Timing Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Figure 37 - FPo1/3 and CKo1/3 Timing Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Figure 38 - FPo2/3 and CKo2/3 Timing Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Figure 39 - FPo3 and CKo3 Timing Diagram (32.768 MHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Figure 40 - Output Timing (ST-BUS Format) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
ZL50023
Data Sheet
List of Tables
5
Zarlink Semiconductor Inc.
Table 1 - CKi and FPi Configurations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 2 - CKi and FPi Configurations for Divided Clock Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 3 - CKi and FPi Configurations for Multiplied Clock Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 4 - Output Timing Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 5 - Delay for Variable Delay Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 6 - Connection Memory Low After Block Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Table 7 - Connection Memory High After Block Programming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Table 8 - ZL50023 Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Table 9 - Generated Output Frequencies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Table 10 - Input and Output Voice and Data Coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 11 - Definition of the Four Quadrant Frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Table 12 - Quadrant Frame Bit Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Table 13 - Address Map for Registers (A13 = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 14 - Control Register (CR) Bits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Table 15 - Internal Mode Selection Register (IMS) Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 16 - Software Reset Register (SRR) Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Table 17 - Output Clock and Frame Pulse Control Register (OCFCR) Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Table 18 - Output Clock and Frame Pulse Selection Register (OCFSR) Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Table 19 - FPo_OFF[n] Register (FPo_OFF[n]) Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Table 20 - Internal Flag Register (IFR) Bits - Read Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Table 21 - BER Error Flag Register 0 (BERFR0) Bits - Read Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Table 22 - BER Error Flag Register 1 (BERFR1) Bits - Read Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Table 23 - BER Receiver Lock Register 0 (BERLR0) Bits - Read Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Table 24 - BER Receiver Lock Register 1 (BERLR1) Bits - Read Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Table 25 - Stream Input Control Register 0 - 31 (SICR0 - 31) Bits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Table 26 - Stream Input Quadrant Frame Register 0 - 31 (SIQFR0 - 31) Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Table 27 - Stream Output Control Register 0 - 31 (SOCR0 - 31) Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Table 28 - BER Receiver Start Register [n] (BRSR[n]) Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 29 - BER Receiver Length Register [n] (BRLR[n]) Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 30 - BER Receiver Control Register [n] (BRCR[n]) Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Table 31 - BER Receiver Error Register [n] (BRER[n]) Bits - Read Only. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Table 32 - Address Map for Memory Locations (A13 = 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Table 33 - Connection Memory Low (CM_L) Bit Assignment when CMM = 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Table 34 - Connection Memory Low (CM_L) Bit Assignment when CMM = 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Table 35 - Connection Memory High (CM_H) Bit Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
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