PT6314 Datasheet, PDF (3/49 Pages) Texas Instruments – 3 Amp Adjustable Positive Step-down Integrated Switching Regulators

Dot Character VFD Controller/Driver IC
PIN CONFIGURATION
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PT6314
VDD2
1
VSS2
2
VDD1
3
CLK
4
OSC2
5
OSC1
6
RESET
7
TEST
8
DLS
9
DS1 10
DS0 11
R/W 12
RS/STB 13
E/SCK 14
S1/S0 15
DB0 16
DB1 17
DB2 18
DB3 19
DB4 20
DB5 21
DB6 22
DB7 23
IFSEL 24
MPU 25
/CS 26
RL1 27
RL2 28
CLR 29
LATCH 30
SDO 31
SLK 32
TESTOUT 33
VSS1 34
VSS2 35
VDD2 36
P T631 4
108 NC
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
Note:
Pin No. 38 to 71, 73 to 108, 110 to 119 are used as Segment Signal Output Pins, Pin No.120 to 143 are
used as Grid Signal Output Pins and are configured according to the Tables shown in the Duty Ratio
Setting Section (see pages 7 to 13).
PT6314 V1.3
-3-
March, 2006