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参数资料
| 型号： | 78P2241-IH |
| 厂商： | Electronic Theatre Controls, Inc. |
| 元件分类： | 收发器 |
| 英文描述： | Transceiver |
| 中文描述： | 收发器 |
| 文件页数： | 5/23页 |
| 文件大小： | 132K |
| 代理商： | 78P2241-IH |
78P2241
E3/DS3/STS-1
Transceiver
5
PIN DESCRIPTION:
The 28-pin PLCC is compatible with 78P7200
(continued)
NAME
PIN
TQFP
PIN
PLCC
2,4,6,8,22
TYPE
DESCRIPTION
GND
1,3,4,7,8,12,14,
19,23,24,25,29,
30,31,32,36,41,
43,45,46,47,48
2
P
Ground. Connecting all ground pins to a common ground
plane is recommended.
RFO
5
-
A resistor to GND sets the operational speed of the chip.
RFO= 5.23K for DS3, RFO=6.81K for E3 and RFO=4.53K
for STS-1.
Receiver PLL filter capacitor.
LF1
26
19
-
ENDEC
27
20
I
Encoder/Decoder: When set low, activates B3ZS/HDB3
ENDEC on receiver and transmitter logic signals.
Note 1: Pin type: I-input; I3-three level logic input; O-output; P-power supply. Advanced Data sheet pin
assignment and functions are subject to change.
相关PDF资料 |
PDF描述 |
|---|---|
| 78P2253-IGT | XTAL CER SMT 11X5 4PAD |
| 78P7200 | Line Interface Unit |
| 78P7200-IH | Line Interface Unit |
| 78P7200 | E3/DS3/STS-1 Transceiver |
| 78P7200L | E3/DS3/STS-1 Transceiver |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 78P2243 | 制造商:TDK 制造商全称:TDK Electronics 功能描述:Triple E3/DS3/STS-1 Transceiver |
| 78P2244 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Quad E3/DS3/STS-1 Transceiver |
| 78P2252 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:OC-3 / STM-1 / STS-3 / E4 Transceivers |
| 78P2252-IGT | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Telecomm/Datacomm |
| 78P2253 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:E4/STM-1/STS-3/OC-3 Transceiver |
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