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参数资料
| 型号： | 78Q8392LA03-CHR/F |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC TXRX 10BASE2/5 ETH 28PLCC |
| 标准包装： | 500 |
| 系列： | * |
78Q8392L/A03
Low Power Ethernet
Coaxial Transceiver
Page: 1 of 14
2008 Teridian Semiconductor Corporation
Rev 1.3
November 2008
DESCRIPTION
The 78Q8392L/A03 Ethernet Transceiver is a
replacement
for
the
SSI/TDK/Teridian
78Q8392L/A02 coax line transmitter/receiver. Only a
single resistor value change is required for
upgrading an existing 78Q8392L/A02 design to the
78Q8392L/A03.
The device includes analog transmit and receive
buffers, a 10 MHz on-board oscillator, timing logic
for jabber and heartbeat functions, output drivers
and bandgap reference, in addition to a current
reference and collision detector.
This transceiver provides the interface between the
single-ended
coaxial
cable
signals
and
the
Manchester-encoded
differential
logic
signals.
Primary functional blocks include the receiver,
transmitter, collision detection and jabber timer. This
IC may be used in either internal or external MAU
environments.
The 78Q8392L/A03 is available in lead-free 16-pin
plastic and 28-pin PLCC packages.
FEATURES
Very low power consumption
Compliant with Ethernet II, IEEE 802.3
10Base5 and 10Base2
Integrates all transceiver functions except
signal and power isolation
Innovative
design
minimizes
external
component count and power consumption
Jabber timer function integrated on chip
Externally selectable CED heartbeat allows
operation
with
IEEE
802.3
compatible
repeaters
Squelch circuitry at all inputs rejects noise
Power-on reset and test modes
Advanced BiCMOS process
CONNECT DIAGRAM
510 ±5%
x 4
CD+
CD–
RX+
RX–
TX+
TX-
COLLISION
SIGNAL
TO DTE
DATA TO
DTE
DATA FROM
DTE
VEE
GND
RR-
RR+
–9V
4
1
13
2
3
6
12
11
7
8
78
TXO
15
HBE
9
VEE
5
CDS
16
RXI
14
COAX
10
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 78Q8392LA03-CP/F | 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Low Power Ethernet Coaxial Transceiver |
| 78Q8392L-CP | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Low Power Ethernet Coaxial Transceiver |
| 78Q8392L-DB | 制造商:TERIDIAN 功能描述:KIT 78Q8392L DEMO BOARD |
| 78Q8430 | 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:10/100 Ethernet MAC and PHY |
| 78Q8430-100CGT/F | 制造商:TERIDIAN 功能描述:CONTROLLER 10/100 MAC+PHY 100LQFP 制造商:TERIDIAN 功能描述:CONTROLLER, 10/100 MAC+PHY, 100LQFP |
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