參數(shù)資料
型號: 78Q8392L-CP
廠商: Electronic Theatre Controls, Inc.
英文描述: Low Power Ethernet Coaxial Transceiver
中文描述: 低功率以太網(wǎng)同軸收發(fā)器
文件頁數(shù): 6/12頁
文件大?。?/td> 54K
代理商: 78Q8392L-CP
78Q8392L
Low Power Ethernet
Coaxial Transceiver
6
DC OPERATING CHARACTERISTICS
(continued)
NOTES
1.
Currents into device pins are positive, currents
out of device pins are negative. If not
specified, voltages are referenced to ground.
2.
All typicals are for VEE = -9V, Ta = 25
°
C.
3.
-8.55V > VEE > -9.45V.
4.
The voltage on TXO is -4V < V(TXO) < 0.0V.
5.
The AC current measurement is referenced to
the DC current level.
6.
Operating or idle state.
7.
Test load as shown in Figure 2.
8.
Device measurement taken in idle state.
9. This threshold can be determined by
monitoring the CD± output with a DC level in
RXI.
FIGURE 2
: Test Load for CD± or RX±
GND
510
±5%
RX+
or
CD+
RX-
or
CD-
ETHERNET
XCVR
VEE
VOC
-
+
510
±5%
VEE
50 μH ±1%
78 ±1%
VOB
+
-
VOD = VCOM
+
-
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