Lucent Technologies MN10285K, MN102F75K, MN102F85K, MN102H75K ROM Correction, AMCHIHn is an 8-bit access register., AMCHILn is a 16-bit access register., CHDATn is an 8-bit access register.

ROM Correction
ROM Correction Control Registers
Panasonic Semiconductor Development Company MN102H75K/F75K/85K/F85K LSI User Manual
292
Panasonic
AMCHIH0–AMCHIHF: ROM Correction Address Match Register n (High)
AMCHIHn is an 8-bit access register.
CHAD[23:16]: Correction address bits A23 to A16 (A23 = MSB)
AMCHIL0–AMCHILF: ROM Correction Address Match Register n (Low)
AMCHILn is a 16-bit access register.
CHAD[15:0]: Correction address bits A15 to A0
CHDAT0–CHDAT15: ROM Correction Data Register n
CHDATn is an 8-bit access register.
CHD7: Correction data bit D15 or D7 for address n
CHD6: Correction data bit D14 or D6 for address n
CHD5: Correction data bit D13 or D5 for address n
CHD4: Correction data bit D112 or D4 for address n
CHD3: Correction data bit D11 or D3 for address n
CHD2: Correction data bit D10 or D2 for address n
CHD1: Correction data bit D9 or D1 for address n
CHD0: Correction data bit D8 or D0 for address n
Bit:76543 210
CHAD
23 CHAD 22 CHAD 21 CHAD 20 CHAD 19 CHAD 18 CHAD 17 CHAD 16
Reset:00000000
R/W: R/W R/W R/W R/W R/W R/W R/W R/W
Bit:1514131211109876543210
CHAD
15 CHAD 14 CHAD 13 CHAD 12 CHAD 11 CHAD 10 CHAD 9CHAD 8CHAD 7CHAD 6CHAD 5CHAD 4CHAD 3CHAD 2CHAD 1CHAD 0
Reset:0000000000000000
R/W: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Bit:76543 210
CHD
7CHD 6CHD 5CHD 4CHD 3CHD 2CHD 1CHD 0
Reset:00000000
R/W: R/W R/W R/W R/W R/W R/W R/W R/W