LC75412WS

No.A1354-5/19

Control Timing and Data Format

To control the LC75412WS input specified serial data to the DI, CE, and CL pins.

The data configuration consists of a total of 52 bits broken down into 8 address bits and 44 data bits.

1) Address code (B0 to A3)

The LC75412WS use 8-bit address code and can be used in common with ICs that support SANYO’s CCB serial bus.

Address Code

B0

B1

B2

B3

A0

A1

A2

A3

(LSB)

1

0

0

0

0

0

0

1

(81HEX)

2) Control code allocation

Input Switching Control

D0

D1

D2

Setting

0

0

0

L1 (R1)

1

0

0

L2 (R2)

0

1

0

L3 (R3)

1

1

0

L4 (R4)

0

0

1

L5 (R5)

1

0

1

L6 (R6)

D3

Bit for IC testing: Normally set to 0

Input Gain Control

D4

D5

D6

D7

Operation

0

0

0

0

0dB

1

0

0

0

+1.25dB

0

1

0

0

+2.50dB

1

1

0

0

+3.75dB

0

0

1

0

+5.00dB

1

0

1

0

+6.25dB

0

1

1

0

+7.50dB

1

1

1

0

+8.75dB

0

0

0

1

+10.00dB

1

0

0

1

+11.25dB

0

1

0

1

+12.50dB

1

1

0

1

+13.75dB

0

0

1

1

+15.00dB

1

0

1

1

+16.25dB

0

1

1

1

+17.50dB

1

1

1

1

+18.75dB

1

μs≤TDEST

CE

DI

D43

D42

D41

D40

D39

D38

D5

D4

D3

D2

D0

D1

A3

A2

A1

A0

B3

B2

B1

B0

CL

1

μs

min

1

μs

min

1

μs

min

1

μs

min

1

μs

min

CE

DI

CL