lc75712e Sanyo Semiconductor Corporation, lc75712e Datasheet - Page 5

• Manufacturer Part Number: lc75712e
• Description: Dot Matrix Vfd Display Controller/driver
• Manufacturer: Sanyo Semiconductor Corporation

Pin Functions
V
V
V
DI
CL
CE
OSCI
OSCO
RES
AM1 to AM35
AA1 to AA3
AA4/G16
AA5/G15
AA6/G14
AA7/G13
AA8/G12
G1 to G11
TEST
DD
SS
FL
Pin
No.
38
11
1
1
1
1
1
1
1
1
1
5
1
LC75710NE, 75711NE, 75712E
Pin circuit
Logic block power supply: +5 V (typical)
Logic block power supply: ground
Driver block power supply
Serial data interface
External oscillator RC circuit connections
System reset input
Anode outputs
Pull-down resistors are built in.
Anode/grid outputs
Pull-down resistors are built in.
Grid outputs
Pull-down resistors are built in.
LSI testing
This pin must be connected to V
DI: Transfer data
CL: Synchronization clock
CE: Chip enable
These pins function as grid output pins when the number of
displayed digits is selected to be between 12 and 16 digits with
the “Grid register load” instruction.
Function
SS
during normal operation.
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