NM9835 Datasheet, PDF (11/23 Pages) List of Unclassifed Manufacturers – PCI + Dual UART and 1284 Printer Port

NetMos
Technology
Nm9835
PCI + Dual UART and 1284 Printer Port
Printer Registers Table
Ex A2 A1 A0 REGISTER D7
D6
D5
D4
D3
D2
D1
D0
E3 0 0 0
DPR
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
E3 0 0 1
DSR
nBUSY nACK
PE
SLCT FAULT INT
state
“0”
EPP
TIMEOUT
E3 0 1 0
DCR
“0”
“0”
DIR
INTA nSLCTIN INIT nAUTOFD nSTROBE
E3 0 1 1
EPP
Address
ADD-7 ADD-6 ADD-5 ADD-4 ADD-3 ADD-2 ADD-1 ADD-0
E3 1 0 0
EPP
data
DAT-7 DAT-6 DAT-5 DAT-4 DAT-3 DAT-2 DAT-1 DAT-0
E3 1 0 1
EPP
data
DAT-15 DAT-14 DAT-13 DAT-12 DAT-11 DAT-10 DAT-9 DAT-8
E3 1 1 0
EPP
data
DAT-23 DAT-22 DAT-21 DAT-20 DAT-19 DAT-18 DAT-17 DAT-16
E3 1 1 1
EPP
data
DAT-31 DAT-30 DAT-29 DAT-28 DAT-27 DAT-26 DAT-25 DAT-24
E4 0 0 0 C-FIFO CDAT-7 CDAT-6 CDAT-5 CDAT-4 CDAT-3 CDAT-2 CDAT-1 CDAT-0
E4 0 0 0 CONF-A
“1”
“0”
“0”
“1”
“0”
“1”
“0”
“0”
E4 0 0 1 CONF-B
“0”
INT
“0”
“0”
“0”
“0”
“0”
“0”
Pin
E4 0 1 0
ECR
MODE
select
ErrIntrEn
enable
“0”
Service
Int
FIFO
full
FIFO
empty
E3: Internal standard printer chip select
E4: Internal printer configuration register chip select
Rev. 1.0
Page 1-61