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參數資料
| 型號： | XR88C92IJ |
| 廠商： | EXAR CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER |
| 中文描述： | 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數： | 4/32頁 |
| 文件大?。?/td> | 186K |
| 代理商： | XR88C92IJ |
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XR88C92/192
4
Rev. 1.31
SYMBOL DESCRIPTION
(* 44 pin TQFP)
RXA, RXB
35,11
31,10
29,5
I
Serial data input. The serial information (data) received from
serial port to XR88C92/192 receive input circuit. A mark (high)
is logic one and a space (low) is logic zero.This input must
be held at logic one when idle and during power down.
TXA, TXB
33,13
30,11
28,6
O
Serial data output. The serial data is transmitted via this pin
with additional start , stop and parity bits. This output will be
held in mark (high) state during reset, local loop back mode
or when the transmitter is disabled.
RESET
38
34
32
I
Master Reset (active high). A high on this pin will reset all the
outputs and internal registers. The transmitter output and
the receiver input will be disabled during reset time.
OP0
32
29
27
O
Multi-purpose output. General purpose output or Channel A
Request-To-Send (-RTSA active low).
OP1
14
12
7
O
Multi-purpose output. General purpose output or Channel B
Request-To-Send (-RTSB active low).
OP2
31
28
26
O
Multi-purpose output. General purpose output or one of the
following functions can be selected for this output pin by
programming the Output Port Confiuration Register bits 1,0;
TxAClk1
-Transmit 1X clock.
TxAClk16
-Transmit 16X clock
RxAClk1
-Receive 1X clock
OP3
15
13
8
O
Multi-purpose output. General purpose output or one of the
following functions can be selected for this output pin by
programming the Output Port Confiuration Register bits 3,2;
C/T
-Counter timer output (Open drain output)
TxBClk1
-Transmit 1X clock
RxBClk1
-Receive 1X clock
OP4
30
27
25
O
Multi-purpose output. General purpose output or one of the
following functions can be selected for this output pin by
programming the Output Port Confiuration Register bit 4;
-
RxARDY
-Receive ready signal (Open drain output)
-RxAFULL
- Receive FIFO full signal (Open drain output)
Symbol
Pin
40
Signal
type
Pin Description
44
44*
相關PDF資料 |
PDF描述 |
|---|---|
| XR88C92IP | DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER |
| XR88C92IV | DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER |
| XR88C192 | DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER |
| XR88C192CJ | DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER |
| XR88C192CP | DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| XR88C92IJ-F | 功能描述:UART 接口集成電路 Dual Channel UART RoHS:否 制造商:Texas Instruments 通道數量:2 數據速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
| XR88C92IJTR-F | 功能描述:UART 接口集成電路 Dual Channel UART RoHS:否 制造商:Texas Instruments 通道數量:2 數據速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
| XR88C92IP | 制造商:EXAR 制造商全稱:EXAR 功能描述:DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER |
| XR88C92IV | 制造商:EXAR 制造商全稱:EXAR 功能描述:DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER |
| XR88C92IV-F | 功能描述:UART 接口集成電路 Dual Channel UART RoHS:否 制造商:Texas Instruments 通道數量:2 數據速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
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