參數(shù)資料
型號(hào)： SP502CF
英文描述： Multi-Mode Serial Transceiver
中文描述： 多模式串行收發(fā)器
文件頁(yè)數(shù)： 7/32頁(yè)
文件大?。?/td> 345K
代理商： SP502CF
7
Rev. 7/21/03
SP502 Multi-Mode Serial Transceiver
Copyright 2003 Sipex Corporation
PINOUT…
RxD 1
RDEC
0
2
RDEC
1
3
RDEC
2
4
RDEC
3
5
ST/TT 6
GND 7
V
CC
8
TDEC
3
9
TDEC
2
10
TDEC
1
11
TDEC
0
12
DTR 13
TxD 14
TxC 15
RTS 16
RL 17
NC 18
DCD 19
RxC 20
R
N
N
L
V
C
C
1
+
V
D
C
2
+
G
C
1
–
C
2
–
V
S
V
C
G
R
R
R
R
I
I
60 GND
59 SD(b)
58 TR(a)
57 GND
56 TR(b)
55 V
CC
54 RS(a)
53 GND
52 RS(b)
51 LL(a)
50 GND
49 LL(b)
48 V
CC
47 RL(a)
46 GND
45 RL(b)
44 ST(b)
43 GND
42 ST(a)
41 V
CC
8
7
7
7
7
7
7
C
7
C
7
7
7
6
6
6
6
6
6
6
6
C
6
SP502
Note: NC (No Connection) pins should be left floating.
Internal signals may be present.
PIN ASSIGNMENTS…
CLOCK AND DATA GROUP
Pin 1 — RxD — Receive Data; TTL output,
sourced from RD(a) and RD(b) inputs.
Pin 14 — TxD — TTL input ; transmit data
source for SD(a) and SD(b) outputs.
Pin 15 — TxC — Transmit Clock; common
TTL input for both ST and TT driver outputs.
Pin 20 — RxC — Receive Clock; TTL output
sourced from RT(a) and RT(b) inputs.
Pin 37 — RT(a) — Receive Timing; analog
input, inverted; source for RxC.
Pin 38 — RT(b) — Receive Timing; analog
input, non-inverted; source for RxC.
Pin 42 — ST(a) — Send Timing; analog output,
inverted; sourced from ST.
Pin 44 — ST(b) — Send Timing; analog output,
non-inverted; sourced from ST.
Pin 59 — SD(b) — Analog Out — Send data,
non-inverted; sourced from TxD.
Pin 61 — SD(a) — Analog Out — Send data,
inverted; sourced from TxD.
Pin 63 — TT(a) — Analog In or Out —
Terminal Timing, inverted; sourced to TxC or
RxT.
Pin 65 — TT(b) — Analog In or Out —
Terminal Timing, non–inverted; sourced to TxC
or RxT.
Pin 70 — RD(a) — Receive Data, analog input;
inverted; source for RxD.
Pin 71 — RD(b) — Receive Data; analog input;
non-inverted; source for RxD.
CONTROL LINE GROUP
Pin 13 — DTR — Data Terminal Ready; TTL
input; source for TR(a) and TR(b) outputs.
Pin 16 — RTS — Ready To Send; TTL input;
source for RS(a) and RS(b) outputs.
Pin 17 — RL — Remote Loopback; TTL input;
source for RL(a) and RL(b) outputs.
Pin 19 — DCD— Data Carrier Detect; TTL
output; sourced from RR(a) and RR(b) inputs.
Pin 21 — RI — Ring In; TTL output; sourced
from IC(a) and IC(b) inputs.
Pin 24 — LL — Local Loopback; TTL input;
source for LL(a) and LL(b) outputs.
Pin 35 — RR(a)— Receiver Ready; analog
input, inverted; source for DCD.
Pin 36 — RR(b)— Receiver Ready; analog
input, non-inverted; source for DCD.
Pin 39 — IC(a)— Incoming Call; analog input,
inverted; source for RI.
Pin 40 — IC(b)— Incoming Call; analog input,
non-inverted; source for RI.
Pin 45 — RL(b) — Remote Loopback; analog
output, non-inverted; sourced from RL.
Pin 47 — RL(a) — Remote Loopback; analog
output inverted; sourced from RL.
Pin 49— LL(b) — Local Loopback; analog
output, non-inverted; sourced from LL.
Pin 51 — LL(a) — Local Loopback; analog
output, inverted; sourced from LL.
Pin 52 — RS(b) — Ready To Send; analog
output, non-inverted; sourced from RTS.
Pin 54 — RS(a) — Ready To Send; analog
output, inverted; sourced from RTS.
Pin 56 — TR(b) — Terminal Ready; analog
output, non-inverted; sourced from DTR.
Pin 58 — TR(a) — Terminal Ready; analog
output, inverted; sourced from DTR.
Pin 66 — CS(a)— Clear To Send; analog input,
inverted; source for CTS.
Pin 67 — CS(b)— Clear To Send; analog input,
non-inverted; source for CTS.
Pin 68 — DM(a)— Data Mode; analog input,
inverted; source for DSR.
Pin 69 — DM(b)— Data Mode; analog input,
non-inverted; source for DSR.
相關(guān)PDF資料
PDF描述
SP502CM Multi-Mode Serial Transceiver
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SP503AN Application Note
SP503CF Multiprotocol Transceiver
SP503EB Application Note
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP502CM 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Multi-Mode Serial Transceiver
SP503 制造商:EXAR 制造商全稱:EXAR 功能描述:Multiprotocol Transceiver
SP503AN 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Application Note
SP503CF 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Application Note
SP503CM-L 功能描述:總線收發(fā)器 Full Duplex RS-485 s RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
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