PT6584 Datasheet, PDF (15/42 Pages) Princeton Technology Corp – LCD Driver IC

LCD Driver IC
SERIAL DATA OUTPUT
When CL is stopped at the low level.
CE
CL
Tel:[phone]
Fax:[phone]
URL:http://www.princeton.com.tw
PT6584
DI
DO
1
1
0
0
0
0
1
0
B0 B1 B2 B3 A0 A1 A2 A3
X KD1 KD2
Notes:
1. X=Don’t care
2. B0 to B3, A0 to A3: CCB address
When CL is stopped at the high level.
CE
KD 27 KD 28 KD 29 KD 30 SA
Output Data
CL
DI
DO
1
1
0
0
0
0
1
B0 B1 B2 B3 A0 A1 A2
0
A3
X KD1 KD2 KD3
KD 28 KD 29 KD 30 SA X
Output Data
Notes:
1. X=Don’t care
2. B0 to B3, A0 to A3: CCB address
3. CCD address: 43H
4. KD1 to KD30: Key data
5. SA: Sleep acknowledge data
6. 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.
PT6584 V1.1
- 15 -
August, 2006