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參數(shù)資料
| 型號： | SP504EB |
| 英文描述： | Evaluation Board Manual |
| 中文描述： | 評估板手冊 |
| 文件頁數(shù)： | 12/31頁 |
| 文件大?。?/td> | 257K |
| 代理商： | SP504EB |
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12
Rev: A Date:1/27/04
SP504 Multi–Mode Serial Transceivers
Copyright 2004 Sipex Corporation
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
Pin 78 — DSR— Data Set Ready; TTL output;
sourced from DM(a), DM(b) inputs.
Pin 80 — CTS— Clear To Send; TTL output;
sourced from CS(a) and CS(b) inputs.
CONTROL REGISTERS
Pins 2–5 — RDEC
– RDEC
— Receiver
decode register; configures receiver modes; TTL
inputs.
Pin 6 — TTEN — Enables TT driver, active
low; TTL input.
Pin 7 — SCTEN — Enables SCT receiver;
active high; TTL input.
Pins 12–9 — TDEC
– TDEC
— Transmitter
decode register; configures transmitter modes;
TTL inputs.
Pin 23 — STEN — Enables ST driver; active
low; TTL input.
POWER SUPPLIES
Pins 25, 33, 41, 48, 55, 62, 73, 74 — V
CC
— +5V
input.
Pins 29, 34, 43, 46, 50, 53, 57, 60, 64, 72, 75 —
GND — Ground.
Pin 27 — V
+10V Charge Pump Capacitor —
Connects from V
to V
CC
. Suggested capaci-
tor size is 22
μ
F, 16V.
Pin 32 — V
–10V Charge Pump Capacitor —
Connects from ground to V
SS
. Suggested ca-
pacitor size is 22
μ
F, 16V.
Pins 26 and 30 — C
Capacitor — Connects from C
gested capacitor size is 22
μ
F, 16V.
+
and C
–
— Charge Pump
+
to C
1
–
. Sug-
Pins 28 and 31 — C
Capacitor — Connects from C
gested capacitor size is 22
μ
F, 16V.
+
and C
–
— Charge Pump
+
to C
2
–
. Sug-
NOTE: NC pins should be left floating; internal
signals may be present.
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| SP504MCM-L | 功能描述:總線收發(fā)器 WAN Multi-Mode Serial 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 |
| SP504MCM-L/TR | 功能描述:LIN 收發(fā)器 WAN Multi-Mode Serial Transceiver RoHS:否 制造商:NXP Semiconductors 工作電源電壓: 電源電流: 最大工作溫度: 封裝 / 箱體:SO-8 |
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