em65570sagh ELAN Microelectronics Corp, em65570sagh Datasheet - Page 86

• Manufacturer Part Number: em65570sagh
• Description: 68com/98seg 65k Color Stn Lcd Drivers
• Manufacturer: ELAN Microelectronics Corp

EM65570S
68COM/98SEG 65K Color STN LCD Drivers
80 x
8.2.47 Vop Calibration Offset Register
(read address: BH)
(read address: EH)
The CV5~CV0 register control Vop calibration offset voltage selection
VEV = K*(373+(DV+CV))
D7
D7
1
1
1. When using OTP Program function, RM must be 1000 (4 times)
2. In program mode, the delay time necessary is more than 1ms
1. if CV5~CV0 has not been programmed (OTP programming) , then CV5~CV0 will
2. if CV5~CV0 have been programmed (OTP programming), then CV5~CV0 will be
D6
D6
1
0
CV5~CV0
be equal to 3FH (-1) at the time of reset.
equal to the programming-value at the time of reset.
011111
011110
000001
000000
100000
100001
111111
(M1, M0)
…
…
D5
D5
1
1
00
01
10
11
D4
D4
0
1
CV3 CV2 CV1 CV0
D3
D3
*
D2
D2
*
CV5 CV4
D1
D1
OTP Operating Mode
K=4.005*10
Calibration Offset
(This specification is subject to change without further notice)
D0
D0
Program
Reserve
Standby
NOTE
NOTE
Read
+31
+30
-32
-31
+1
…
…
-1
0
CSB RS RDB WRB RE2 RE1 RE0
CSB RS RDB WRB RE2 RE1 RE0
-3
Product Specification (V1.0) 04.18.2006
0
0
1
1
1
1
0
0
Delay Time
1
1
-
-
-
-
0
0
1
1