参数资料
| 型号： | SP503EM-L |
| 厂商： | Exar Corporation |
| 文件页数： | 19/28页 |
| 文件大小： | 0K |
| 描述： | IC TXRX MULTIPROTOCOL 80LQFP |
| 标准包装： | 84 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 7/7 |
| 规程： | 多协议 |
| 电源电压： | 5V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 80-LQFP |
| 供应商设备封装： | 80-LQFP（14x14） |
| 包装： | 托盘 |
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SP503_101_101508
SP503 Multiprotocol Transceiver
Copyright 2008 Exar Corporation
26
EDGE
DUT PIN
CONNECTOR
DESCRIPTIONS
26
ST (pin 22) – TTL Input – Send Tim-
ing; source for ST(a) and ST(b) out-
puts. SP503 only.
27
STEN (pin 23) – TTL Input — Driver
enable control pin; active low. SP503
only,
28
SCT(a) (pin 76) – Analog Input – In-
verting; input for SCT receiver; SP503
only.
29
SCT(b) (pin 77) – Analog Input – Non–
inverting; input for SCT receiver.
SP503 only.
30
V
CC — +5V for all circuitry.
31
GND — signal and power ground.
32 LL(a) (pin 51) – Analog Out – Local
loopback, inverted; sourced from LL.
33
LL(b) (pin 49) – Analog Out – Local
loopback, non–inverted sourced from
LL.
34
RL(a) (pin 47) – Analog Out – Remote
loopback; inverted; sourced from RL.
35
RL(b) (pin 45) – Analog Out – Remote
loopback; non–inverted; sourced from
RL.
36
ST(b) (pin 44) – Analog Out – Send
timing, non–inverted; sourced from
TxC.
37
ST(a) (pin 42) – Analog Output –Send
timing, inverted; sourced from TxC.
38
IC(b) (pin 40) – Analog In – Incoming
call; non–inverted; source for Rl.
EDGE
DUT PIN
CONNECTOR
DESCRIPTIONS
39
IC(a) (pin 39) – Analog In – Incoming
call; inverted; source for Rl.
40
RT(b) (pin 38) – Analog In – Receive
timing, non–inverted; source for RxC.
41
RT(a) (pin 37) – Analog In – Receive
timing; inverted; source from RxC.
42
RR(b) (pin 36) – Analog In – Receiver
ready; non–inverted; source for DCD.
43
RR(a) (pin 35) – Analog In – Receiver
ready; inverted; source for DCD.
44
LL (pin 24) – TTL Input – Local
loopback; source for LL(a) and LL(b)
outputs.
45
Rl (pin 21) – TTL Output – Ring
indicator; sourced from IC(a) and IC(b)
inputs.
46
RxC (pin 20) – TTL Output – Receive
clock; sourced from RT(a) and RT(b)
inputs.
47
DCD (pin 19) – TTL Output – Data
carrier detect; sourced from RR(a) and
RR(b) inputs.
48
RL (pin 17) – Analog Out – Remote
loopback; source for RL(a) and RL(b)
outputs.
49
RTS (pin 16) – TTL Input – Ready to
send; source for RS(a) and RS(b) out-
puts.
50
TxC (pin 15) – TTL Input – Transmit
clock; source for TT(A) and TT(B)
outputs.
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3
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31
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23
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50
相关PDF资料 |
PDF描述 |
|---|---|
| SP504MCM-L | IC TXRX WAN MULTI-MODE 80LQFP |
| SP505BCM-L | IC TXRX WAN MULTI-MODE 80LQFP |
| SP506CM-L | IC TXRX WAN MULTI-MODE 80LQFP |
| SP507CM-L | IC TXRX WAN MULTI-MODE 80LQFP |
| SP508EF-L | IC TXRX MULTIPROTOCOL 100LQFP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SP503P | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:LIQUID CRYSTAL DISPLAYS(STANDARD PRODUCTS) |
| SP504 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:WAN Multi-Mode Serial Transceiver |
| SP504AN | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Application Note |
| SP504CF | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Application Note |
| SP504EB | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Evaluation Board Manual |
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