參數(shù)資料
型號: NM9835EV
廠商: Electronic Theatre Controls, Inc.
英文描述: PCI + Dual UART and 1284 Printer Port
中文描述: PCI雙UART和1284打印機端口
文件頁數(shù): 1/23頁
文件大?。?/td> 135K
代理商: NM9835EV
Page 1-51
NetMos
Technology
Nm9835
PCI + Dual UART and 1284 Printer Port
Rev. 1.0
Features
Single 5-V Operation
Low Power
PCI compatible Dual UART
Pin-to-Pin compatible to Nm9735
16 byte transmit-receive FIFO (UART)
Selectable receive trigger levels
Programmable baud rate generator
Modem control signals
5, 6, 7, 8 Bit characters selection
Even, Odd, No parity, or Force parity generations
Status report capability
Compatible with 16C550
Multi-mode compatible controller (SPP, PS2, EPP,
ECP)
Fast data rates up to 1.5 Mbytes/s (parallel port)
Fast data rates up to 1 Mbytes/s (serial ports)
On chip oscillator
Re-map function for legacy ports
16 Byte FIFO (parallel)
Microsoft Compatible
Software programmable mode selects
128-pin VQFP package
Applications
Printer server
Portable backup units
Printer interface
Embedded applications
High speed modems
Monitoring equipment
Add on I/O cards
Serial networking
General Description
The Nm9835 is a PCI based dual-channel high perfor-
mance UART with Enhanced bi-directional parallel con-
troller. The Nm9835 offers 16 byte transmit and receive
FIFO for each UART channel and 16 byte FIFO for
printer channel. The Nm9835 perform serial-to-parallel
conversions on data received from a peripheral device,
and parallel-to-serial conversion on data received from
its CPU. In addition Nm9835 fully supports the existing
Centronics printer interface as well as PS/2, EPP, and
ECP modes.
The Nm9835 is ideally suited for PC applications, such
as high speed COM ports and parallel port. The Nm9835
is available in 128-Pin QFP package, It is fabricated in
an advanced in submicron CMOS process to achieve
low drain power and high speed requirements.
Ordering Information
Commercial Grade
Nm9835CV
128-VQFP
0° C to +70° C
Industrial Grade
Nm9835EV
128-VQFP
-40° C to +85° C
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