Page 1 of 1 TOPRO CONFIDNETIAL 2003/7/28
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TP6315
1/4- to 1/12-DUTY FIP
TM
(VFD)
CONTROLLER/DRIVER
D
D
D
a
a
a
t
t
t
a
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S
S
S
h
h
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Version: 1.0
Apr/2002
http://www.topro.com.tw
HQ:
5 F, No.10, Prosperity Road 1, Science-Based Industrial Park, Hsinchu 300, Taiwan, R.O.C
300 10 5
TPE:
5 F, No.27, Min Chuan W. Rd. Taipei 104, Taiwan, R.O.C
104 27 5
SHENZHEN
:
Room 802, Tower A, World Trade Plaza, Fahong Rd., Fatian, Shenzhen, China
9 A 802 (518033)
H.Q.: Tel:886-3-5632515 Fax:886-3-5641728
TPE.: Tel:886-2-25856858 Fax:886-2-25941104
SHENZHEN:TEL:755-3679985 Fax:755-3679518
Page 2 of 2 TOPRO CONFIDNETIAL 2003/7/28
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TP6315
1/4- to 1/12-DUTY FIP
TM
(VFD)
CONTROLLER/DRIVER
G
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p
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DESCRIPTION
The TP6315 is a FIP (fluorescent Indicator Panel, or Vacuum Fluorescent Display)
controller/driver that is driven on a 1/4- to 1/12- duty factor. It consists of 16 segment output
lines, 4 grid output lines, 8 segment/grid output drive lines, a display memory, a control circuit,
and a key scan circuit. Serial data is input to the TP6315 through a three-line serial interface.
This FIP controller/driver is ideal as a peripheral device for a single-chip microcomputer.
FEATURES
Multiple display modes (16-segment & 12-digit to 24-segment & 4-digit)
Key scanning (162 matrix)
Dimming circuit (eight steps)
High-voltage output (VDD - 35 V MAX.)
LED ports (4 chs., 20 mA MAX.)
No external resistors necessary for driver outputs (P-ch open-drain + pull-down resistor output)
Serial interface (CLK, STB, DIN, DOUT)
Page 3 of 3 TOPRO CONFIDNETIAL 2003/7/28
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TP6315
1/4- to 1/12-DUTY FIP
TM
(VFD)
CONTROLLER/DRIVER
Contents
1. General Specification
P. 2 ---
P.
2
2. Pin Configurations and Package Type
P. 4 ---
P.
6
3. Pin Descriptions
P. 7 ---
P.
7
4. Functional Block Diagram
P. 8 ---
P.
8
5. Absolute Maximum Ratings
P. 9 ---
P.
9
6. DC Electrical Characteristic
P. 10 ---
P.
10
7. AC Electrical Characteristic
P. 11 ---
P.
14
8. Application Diagrams
P. 15 ---
P.
15
9. Application Notes
P. 16 ---
P.
24
10.
11.
Page 4 of 4 TOPRO CONFIDNETIAL 2003/7/28
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TP6315
1/4- to 1/12-DUTY FIP
TM
(VFD)
CONTROLLER/DRIVER
P
P
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C
C
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f
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d
d
P
P
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k
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PIN CONFIGURATION (Top View)
1
2
3
4
5
6
7
8
9
10
11
34
35
36
37
38
39
40
41
42
43
44
33
32
31
30
29
28
27
26
25
24
23
12
13
14
15
16
17
18
19
20
21
22
LED
1
LED
2
LED
3
LED
4
OSC
D
OUT
D
IN
CLK
STB
KEY
1
KEY
2
VSS
VDD
Seg
1
/K
S
1
VSS
VDD
Grid
4
Seg
2
/K
S
2
Seg
3
/K
S
3
Seg
4
/K
S
4
Seg
5
/K
S
5
Seg
6
/K
S
6
Seg
7
/K
S
7
Seg
8
/K
S
8
Seg
9
/K
S
9
Seg
10
/KS
10
Seg
11
/KS
11
Seg
12
/KS
12
Seg
13
/KS
13
Seg
14
/KS
14
Seg
15
/KS
15
Seg
16
/KS
16
VEE
Seg
17
/Grid
12
Seg
18
/Grid
11
Seg
19
/Grid
10
Seg
20
/Grid
9
Seg
21
/Grid
8
Seg
22
/Grid
7
Seg
23
/Grid
6
Seg
24
/Grid
5
Grid
3
Grid
2
Grid
1
Caution Use all of the power supply pins.
Page 5 of 5 TOPRO CONFIDNETIAL 2003/7/28
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TP6315
1/4- to 1/12-DUTY FIP
TM
(VFD)
CONTROLLER/DRIVER
44-PIN PLASTIC LQFP
A
B
D
C
F
1
11 12
22
23
33
34
44
E
TP 6315
G
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J
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PDF 
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