Z90251 Datasheet, PDF (82/97 Pages) Zilog, Inc. – eZVision 200 Television Controllers with OSD

Z90255 ROM and Z90251 OTP
32 KB Television Controller with OSD
74
Bit/
Field
Reserved
PWM 3 Value
Bit
Position
7, 6
5,4,3,2,1,0
R/W
Value Description
R
Return to 0
W
No effect
R/W
Table 59 PWM 4 Data Register 05h:Bank B (PWM4)
Bit
7
6
5
4
R/W
R/W R/W R/W R/W
Reset
x
x
0
0
Note: R = Read W = Write X = Indeterminate
3
R/W
0
2
R/W
0
1
R/W
0
0
R/W
0
Bit/
Field
Reserved
PWM 4 Value
Bit
Position
7, 6
5,4,3,2,1,0
R/W
Value Description
R
Return to 0
W
No effect
R/W
Table 60 PWM 5 Data Register 06h: Bank B (PWM5)
Bit
7
6
5
4
R/W
R/W R/W R/W R/W
Reset
x
x
0
0
Note: R = Read W = Write X = Indeterminate
3
R/W
0
2
R/W
0
1
R/W
0
Bit/
Field
Reserved
PWM 5 Value
Bit
Position
7, 6
5,4,3,2,1,0
R/W
Value Description
R
Return to 0
W
No effect
R/W
0
R/W
0
PS001301-0800