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參數(shù)資料
| 型號(hào)： | XR88C192CV-0A-EVB |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 29/32頁 |
| 文件大?。?/td> | 0K |
| 描述： | EVAL BOARD FOR XR88C192 44TQFP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | * |
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XR88C92/192
6
Rev. 1.33
SYMBOL DESCRIPTION (* 44 pin LQFP)
IP3
3
41
I
Multi-purpose input or Channel A transmit external clock port
input. The transmit data is clocked on the falling edge of the
clock.
IP4
43
37
I
Multi-purpose input or Channel A receive external clock input.
The transmit data is clocked on the rising edge of the clock.
IP5
42
36
I
Multi-purpose input or Channel B Transmit external clock
input. The transmit data is clocked on the falling edge of the
clock.
IP6
41
35
I
Multi-purpose input or Channel B receive external clock input.
The transmit data is clocked on the rising edge of the clock.
-CS
39
33
I
Chip select (active low). A low at this pin enables the serial
port / CPU data transfer operation.
D0-D7
28,18
22,12
Bi-directional data bus. Eight bit, three state data bus to
27,19
21,13
I/O
transfer information to or from the CPU. D0 is the least
26,20
20,14
significant bit of the data bus and the first serial data bit to be
25,21
19,15
received or transmitted.
-IOW
9
3
I
Write strobe (active low). A low on this pin will transfer the
contents of the CPU data bus to the addressed register.
-IOR
10
4
I
Read strobe (active low). A low on this pin will transfer the
contents of the XR88C92/192 register to CPU data bus.
VCC
44
38,39
Pwr
Power supply input, 2.97V to 5.5V.
N.C.
1,12
11,23
No Connection.
23,34
Symbol
Pin
Signal
Pin Description
44
44*
type
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XR88C192CV-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(shù)量:2 數(shù)據(jù)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 |
| XR88C192IJ | 制造商:EXAR 制造商全稱:EXAR 功能描述:DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER |
| XR88C192IJ-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(shù)量:2 數(shù)據(jù)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 |
| XR88C192IP | 制造商:EXAR 制造商全稱:EXAR 功能描述:DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER |
| XR88C192IV | 制造商:EXAR 制造商全稱:EXAR 功能描述:DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER |
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