lc75857e Sanyo Semiconductor Corporation, lc75857e Datasheet - Page 16

• Manufacturer Part Number: lc75857e
• Description: 1/3, 1/4 Duty Lcd Display Drivers With Key Input Function
• Manufacturer: Sanyo Semiconductor Corporation

Serial Data Output
1. When CL is stopped at the low level
2. When CL is stopped at the high level
Note: If a key data read operation is executed when DO is high, the read key data (KD1 to KD30) and sleep acknowledge data(SA) will be invalid.
Note: B0 to B3, A0 to A3······CCB address
Note: B0 to B3, A0 to A3······CCB address
CCB address ...... 43H
KD1 to KD30 ........ Key data
SA ........................ Sleep acknowledge data
CE
CL
DI
DO
CE
CL
DI
DO
B0
1
B0
1
B1
1
B1
1
B2
0
B2
0
B3
0
B3
0
A0
0
A0
0
A1
0
A1
0
A2
1
A2
1
A3
0
LC75857E, LC75857W
A3
0
X
X
KD1
KD1
KD2
KD2
KD3
Output data
Output data
KD27
KD28
KD28
KD29
KD29
KD30
X: don't care
KD30
X: don't care
SA
SA
X
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