lc75712e Sanyo Semiconductor Corporation, lc75712e Datasheet - Page 8

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

Data Input
1. Serial control data consists of an 8-bit address and a 24-bit instruction. The address is used as a chip select function
2. DI, CL, CE signal timing
when multiple ICs are connected to the same bus. The table shows the address for the LC75710NE series.
Note: Only one instruction, the “CGRAM data write” instruction, consists of 56 bits. See Table 1 for instruction code details.
Data is acquired on the rising edge of the CL signal and latched on the falling edge of the CE signal. When the
microprocessor sends multiple instructions to the LC75710NE series, it must wait long enough for the LC75710NE
series to complete the execution of each instruction before sending the next instruction.
B0
1
B1
1
B2
1
Address
B3
0
A0
0
A1
1
A2
1
A3
0
LC75710NE, 75711NE, 75712E
No. 4907-8/21