Z90251 Datasheet, PDF (83/97 Pages) Zilog, Inc. – eZVision 200 Television Controllers with OSD

Z90255 ROM and Z90251 OTP
32 KB Television Controller with OSD
75
Table 61 PWM 6 (6-bit)Data Register 07h: Bank B (PWM6)
Bit
7
6
5
R/W
Reset
R/W R/W R/W
x
x
0
1 R = Read W = Write X = Indeterminate
Bit/
Field
Bit
Position
R/W
Reserved
7, 6
R
W
PWM 6 Value
5,4,3,2,1,0
R/W
4
3
2
1
R/W R/W R/W R/W
0
0
0
0
Value
Description
Return to 0
No effect
0
R/W
0
Table 62 PWM 7 Data Register 08h: Bank B (PWM7)
Bit
7
6
5
R/W
R/W R/W R/W
Reset
x
x
0
Note: R = Read W = Write X = Indeterminate
4
R/W
0
3
R/W
0
2
R/W
0
1
R/W
0
0
R/W
0
Bit/
Field
Reserved
PWM 7 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 63 PWM 8 Data Register 09h: Bank B (PWM8)
Bit
7
6
5
4
R/W
Reset
R/W R/W R/W R/W
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
PS001301-0800