参数资料
型号: 78Q8392LA03-28CHR/F
厂商: Maxim Integrated Products
文件页数: 12/14页
文件大小: 0K
描述: TXRX 10BASE 2/5 ETH COAX 28-PLCC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 500
类型: 收发器
驱动器/接收器数: 1/1
规程: 以太网
电源电压: -10V
安装类型: 表面贴装
封装/外壳: 28-LCC(J 形引线)
供应商设备封装: 28-PLCC(11.51x11.51)
包装: 带卷 (TR)
78Q8392L/A03
Low Power Ethernet
Coaxial Transceiver
Page: 7 of 14
2008 Teridian Semiconductor Corporation
Rev 1.3
AC OPERATING CHARACTERISTICS
0
°C < T(ambient) < +70°C, VEE = 9V ± 5%
PARAMETER
CONDITION
MIN
NOM
MAX
UNIT
t
RON
Receiver startup delay
(RXI to RX±)
400
500
ns
t
Rd
Receiver propagation delay
(RXI to RX±)
10
50
ns
t
Rr
Differential outputs rise time
(RX± , CD±)
4
5
ns
t
Rf
Differential outputs fall time
(RX± , CD±)
4
5
ns
t
RJ
Receiver & cable total jitter
2
4
ns
t
TST
Transmitter startup delay
(TX± to TXO)
100
200
ns
t
Td
Transmitter propagation
delay (TX± to TXO)
35
50
ns
t
Tr
Transmitter rise time –
10% to 90% (TXO)
20
25
30
ns
t
Tf
Transmitter fall time-
90% to 10% (TXO)
20
25
30
ns
t
TM
t
Tr and tTf mismatch
0.5
2
ns
t
TON
Transmit turn-on pulse
width at V
TS (TX±)
8
20
30
ns
t
TOFF
Transmit turn-off pulse
width at V
TS (TX±)
140
160
180
ns
t
CON
Collision turn-on delay
700
900
ns
t
COFF
Collision turn-off delay
2000
ns
f
CD
Collision frequency (CD±)
8.5
10
11.5
MHz
t
CP
Collision pulse width (CD±)
40
60
ns
t
HON
CD Heartbeat delay
(TX± to CD±)
0.6
1.0
1.6
s
t
HW
CD Heartbeat duration
(CD±)
0.6
1.0
1.5
s
t
JA
Jabber activation delay
(TX± to TXO off and CD±)
20
60
ms
t
JR
Jabber reset unjab time
(TX± to TXO and CD±)
250
500
650
ms
t
RO
Receive Off Pulse Width
(RX+ to RX-)
200
ns
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