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PDF MCS7705 Data sheet ( Hoja de datos )
| Número de pieza | MCS7705 | |
| Descripción | USB with IEEE-1284 Port | |
| Fabricantes | Moschip | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MCS7705 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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MCS7705
USB with IEEE-1284 Port
Features
• Single 5-V Operation
• Full compliance with the USB V1.1 Specification
• Supports external EEprom for device configuration
• Low Power
• Multi-mode compatible controller (SPP, PS2,
EPP, ECP)
• Fast data rates up to 1.5 Mbytes/s
• 16 Byte FIFO
• Microsoft Compatible
• Software programmable mode selects
• On chip oscillator
• 48-pin SSOP package
Applications
• Portable backup units
• Printer Server
• Monitoring equipment
• Add on I/O interface
• Printer interface
General Description
Ordering Information
The MCS7705 is an IEEE-1284 compatible high
performance parallel port with USB 1.1 interface.
MCS7705 fully supports the existing Centronics printer
interface as well as PS/2, EPP, and ECP modes. The
MCS7705 contains all the necessary logic to
communicate with host computer using USB bus. USB
bulk-type data is adopted for maximum data transfer.
The MCS7705 is ideally suited for PC/MAC
applications, such as high speed parallel port. The
MCS7705 is available in 48-Pin SSOP package. It is
fabricated in an advanced in sub-micron CMOS process
to achieve low drain power and high speed
requirements.
Commercial Grade
MCS7705CS 48-SSOP 0° C to +70° C
Rev. 1.0
Page 2-3
Free Datasheet http://www.datasheet-pdf.com/
1 page  
MCS7705
USB with IEEE-1284 Port
Printer Registers Table
D2 D1 D0 REGISTER D7 D6 D5 D4 D3 D2 D1 D0
0 00
DPR
PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0
0 01
DSR nBUSY nACK PE SLCT FAULT INT
state
“0” EPP
TIMEOUT
0 10
DCR
“0” “0” DIR INTA nSLCTIN INIT nAUTOFD nSTROBE
0 11
EPP
Address
ADD-7 ADD-6 ADD-5 ADD-4 ADD-3 ADD-2 ADD-1 ADD-0
1 00
EPP
data
DAT-7 DAT-6 DAT-5 DAT-4 DAT-3 DAT-2 DAT-1 DAT-0
1 01
EPP
data
DAT-15 DAT-14 DAT-13 DAT-12 DAT-11 DAT-10 DAT-9 DAT-8
1 10
EPP
data
DAT-23 DAT-22 DAT-21 DAT-20 DAT-19 DAT-18 DAT-17 DAT-16
1 11
EPP
data
DAT-31 DAT-30 DAT-29 DAT-28 DAT-27 DAT-26 DAT-25 DAT-24
0 0 0 C-FIFO CDAT-7 CDAT-6 CDAT-5 CDAT-4 CDAT-3 CDAT-2 CDAT-1 CDAT-0
0 0 0 CONF-A
“1”
“0”
“0”
“1”
“0”
“1”
“0”
“0”
0 0 1 CONF-B
“0”
INT
“0”
“0”
“0”
“0”
“0”
“0”
Pin
0 10
ECR
MODE
select
ErrIntrEn
enable
“0”
Service
Int
FIFO
full
FIFO
empty
Rev. 1.0
Page 2-7
Free Datasheet http://www.datasheet-pdf.com/
5 Page 
MCS7705
USB with IEEE-1284 Port
Notes:
Rev. 1.0
Page 2-13
Free Datasheet http://www.datasheet-pdf.com/
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MCS7705.PDF ] | |
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