NM9805CV ETC [List of Unclassifed Manufacturers], NM9805CV Datasheet - Page 9

• Manufacturer Part Number: NM9805CV
• Description: PCI + 1284 Printer Port
• Manufacturer: ETC [List of Unclassifed Manufacturers]

Printer Register Table
Rev. 1.1
Ex A2 A1 A0
W 0 0 0
W 0 0 0
W 0 0 1
W 0 1 0
Y 0 0 0
Y 0 0 1
Y 0 1 0
Y 0 1 1
Y 1 0 0
Y 1 0 1
Y 1 1 0
Y 1 1 1
Y: Internal standard printer chip select
W: Internal printer configuration register chip select
REGISTER
CONF-A
CONF-B
Address
C-FIFO
DPR
DSR
DCR
ECR
EPP
EPP
EPP
EPP
EPP
data
data
data
data
CDAT-7
DAT-15
DAT-23
DAT-31
nBUSY
ADD-7
DAT-7
PD7
D7
“0”
“1”
“0”
CDAT-6
DAT-14
DAT-22
DAT-30
ADD-6
MODE
DAT-6
nACK
select
PD6
INT
Pin
D6
“0”
“0”
CDAT-5
DAT-13
DAT-21
DAT-29
ADD-5
DAT-5
PD5
DIR
PE
D5
“0”
“0”
ErrIntrEn
CDAT-4
DAT-12
DAT-20
DAT-28
ADD-4
enable
DAT-4
SLCT
INTA
PD4
D4
“1”
“0”
nSLCTIN
PCI + 1284 Printer Port
CDAT-3
DAT-11
DAT-19
DAT-27
FAULT
ADD-3
DAT-3
PD3
D3
“0”
“0”
“0”
CDAT-2
DAT-10
DAT-18
DAT-26
Service
ADD-2
DAT-2
state
PD2
INIT
INT
D2
“1”
“0”
Int
Nm9805
nAUTOFD nSTROBE
CDAT-1
DAT-17
DAT-25
ADD-1
DAT-1
DAT-9
FIFO
PD1
D1
“0”
“0”
“0”
full
TIMEOUT
CDAT-0
DAT-16
DAT-24
ADD-0
DAT-0
DAT-8
empty
FIFO
PD0
EPP
D0
“0”
“0”
Page 9