參數(shù)資料
型號: LZ8520X
廠商: Sharp Corporation
英文描述: IrDA-Control Single-Chip Host Controller (HC)
中文描述: IrDA的控制單片主機控制器(慧聰)
文件頁數(shù): 2/3頁
文件大?。?/td> 46K
代理商: LZ8520X
ELECTRONIC COMPONENTS
PRELIMINARY INFORMATION DISCLAIMER
This document is a Preliminary Product Information of Sharp IrDA-Control Host Controller for Host Devices. This product is currently under
development, and any of information in this document are applicable only for reference. SHARP holds the right to change any of the
information, specifications and alter prices at any time without notice.
IrDA-Control / Product Information
“PRELIMINARY RELEASE”
, version 0.8, November, 1998
B
LOCK
D
IAGRAM
:
C P U
IrD A -
C o n tro l
R O M
R A M
T IM E R
IN T C
I/O
U S B C o re
F IF O
F IF O
I
R
DA-C
ONTROL
H
OST
I
MPLEMENTATION
E
XAMPLE
LZ8520X
12MHz
Serial
EEPROM
CS
CK
DI
DO
I/F
CI
CO
RESET
EEPCS
EEPCK
EEPDATA
FERESET
FECNT
IRTx
IRRx1
IRRx2
IRTxBIAS
IRTxLPFC
ID[3:0]
Numock
CapsLock
ScrollLock
Voltage
USBRCV
VP
VM
VPO
VMO
USBOEB
SUSPND
Host ID
DIP SW
USB Driver
RCV SPEED
VP
VM
VPO
VMO
OEB
SUSPD
D+
D-
Reset IC
Transceiver
P
IN
D
ESCRIPTION
:
Pinout
USB related
USBRCV
VP
VM
VPO
VMO
USBOEB
SUSPND
Transceiver I/F
IRTx
IRTxBIAS
IRTxLPFC
FERESET
FECNT
IRRx1
IRRx2
Others
EEPCS
EEPCK
EEPDATA
ID0 ~ ID3
CI
CO
NumLock
CapsLock
ScrollLock
VDD
GND
I/O
Function
I
I
I
USB data receive
USB received data D+
USB received data D-
USB transmission data D+
USB transmission data D-
USB data transmission enable
USB driver suspend signal
O
O
O
O
O
O
O
O
O
I
I
Infrared transmission data
Infrared transmission BIAS signal
Infrared transmission filter signal
Infrared transceiver RESET signal
Infrared transceiver control signal
Infrared received signal input 1
Infrared received signal input 2
O
O
I/O
I
I
O
O
O
O
-
-
Chip select for serial EEPROM
Clock for serial EEPROM
Data for serial EEPROM
IOP input signal
System clock oscillation pinout
System clock oscillation pinout
LED indicator output
LED indicator output
LED indicator output
Power Supply
Power Supply
P
ACKAGE
S
PECIFICATIONS
:
V
O
V
G
O
G
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
1
100
10
20
25
26
ID3
30
40
50
51
60
70
75
76
80
90
GND
IRTxBIAS
VDD
FERESET
FECNT
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
GND
VDD
IRRx1
IRRx2
GND
GND
GND
GND
ID0
ID1
ID2
USBOEB
VPO
VMO
USBRCV
VP
VM
SUSPND
GND
GND
GND
GND
VDD
GND
OPEN
OPEN
OPEN
OPEN
OPEN
VDD
VDD
OPEN
EEPCS
EEPCK
EEPDATA
OPEN
G
O
O
O
N
C
S
V
O
V
I
I
O
O
O
R
V
G
C
C
O
O
O
O
O
LZ8520X
100pin
0.5 mm pitch
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