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參數(shù)資料
| 型號(hào)： | SP503EM-L |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 18/28頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX MULTIPROTOCOL 80LQFP |
| 標(biāo)準(zhǔn)包裝： | 84 |
| 類型： | 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 7/7 |
| 規(guī)程： | 多協(xié)議 |
| 電源電壓： | 5V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 80-LQFP |
| 供應(yīng)商設(shè)備封裝： | 80-LQFP（14x14） |
| 包裝： | 托盤 |
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SP503_101_101508
SP503 Multiprotocol Transceiver
Copyright 2008 Exar Corporation
EDGE
DUT PIN
CONNECTOR
DESCRIPTIONS
01
TxD (pin 14) –TTL Input – Transmit
data; source for SD(a) and SD(b) out-
puts.
02
DTR (pin 13) – TTL Input – Data
terminal ready: source for TR(a) and
TR(b) outputs.
03
ST/TT (pin 6) –TTL Input – ST/TT
select pin; enables ST drivers and dis-
ables TT drivers when high. Disables
ST drivers and enables TT drivers when
low.
04
DEC
3/RDEC3 (pin 5) – TTL Input –
Transmitter/Receiver decode register.
05
TDEC
2/RDEC2 (pin 4) – TTL Input –
Transmitter/Receiver decode register.
06
TDEC
1/RDEC1 (pin 3) – TTL Input –
Transmitter/Receiver decode register.
07
TDEC
0/RDEC0 (pin 2) – TTL Input –
Transmitter/Receiver decode register.
08
RxD (pin 1 ) – TTL Output – Receive
data; sourced from RD(a) and RD)b)
inputs.
09
CTS (pin 80) – TTL Output – Clear to
send; sourced from CS(a) and CS(b)
inputs.
10
RxT (pin 79) – TTL Output – RxT;
sourced from TT(a), TT(b) inputs.
11
DSR (pin 78) – TTL Output – Data set
ready; sourced from DM(a) and DM(b)
inputs.
12
RD(b) (pin 71) – Analog In – Receive
data, non–inverted; source for RxD.
EDGE
DUT PIN
CONNECTOR
DESCRIPTIONS
13
RD(a) (pin 70) – Analog In – Receive
data, inverted: source for RxD.
14
DM(b) (pin 69) – Analog In – Data
mode, non–inverted; source for DSR.
l5
DM(a) (pin 68) – Analog In – Data
mode, inverted; source for DSR.
16
CS(b) (pin 67) – Analog In – Clear to
send; non–inverted; source for CTS.
17
CS(a) (pin 66) – Analog In – Clear to
send, inverted; source for CTS.
18
TT(b) (pin 65) – Analog Out –
Terminal timing,
non–inverted:
sourced from TxC input.
19
TT(a) (pin 63) – Analog Out –
Terminal timing; inverted: sourced
from TxC input.
20
TR(a) (pin 58) – Analog Out – Termi-
nal ready, inverted; sourced from DTR.
21
TR(b) (pin 56) – Analog Out – Termi-
nal ready; non–inverted; sourced from
DTR.
22
SD(a) (pin 61) – Analog Out – Send
data, inverted; sourced from TxD.
23
SD(b) (pin 59) – Analog Out – Send
data; non–inverted; sourced from TxD.
24
RS(a) (pin 54) – Analog Out – Ready to
send; inverted; sourced from RTS.
25
RS(b) (pin 52) – Analog Out – Ready
to send, non–inverted; sourced from
RTS.
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| SP503P | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:LIQUID CRYSTAL DISPLAYS(STANDARD PRODUCTS) |
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| SP504AN | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Application Note |
| SP504CF | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Application Note |
| SP504EB | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Evaluation Board Manual |
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