参数资料
型号: MC145572AAC
厂商: Freescale Semiconductor
文件页数: 13/52页
文件大小: 0K
描述: IC TRANSCEIVER ISDN 44-LQFP
标准包装: 160
类型: 收发器
规程: RS232
电源电压: 5V
安装类型: 表面贴装
封装/外壳: 44-LQFP
供应商设备封装: 44-LQFP(10x10)
包装: 托盘
21
MC145572EVK
Figure 2-7. Bit Error Rate Test Set-Up NT Side
2.5.1.1
OTHER LOOP-BACK TESTS.
A variety of other loop-back modes may be implemented.
Some modes are accessible through the activation menu while others require a working knowledge of the
SCP registers and are accessed through the command line interface of the monitor program. Refer to
Figure 2-8 and the text that follows for a description of some of these loop-backs. Refer also to the
MC145572 data book loop-back section. The menu items referred to are for the combined NT/LT mode.
J18 NT RxDATA
J20 NT TxDATA
J21 NT CLK
30
W*
GND
BIT ERROR RATE TESTER
EXTERNAL RxCLOCK
EXTERNAL TxCLOCK
RECEIVE DATA IN
TRANSMIT DATA OUT
*On some cases, this resistor may be needed to dampen ringing on clock transitions.
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相关PDF资料
PDF描述
MC14LC5480ENR2 IC CODEC-FILTER PCM 5V 20-SSOP
MC14LC5540DW IC CODEC ADPCM 28-SOIC W
MC33199DR2 IC DRVR SER INK ISO9141 14-SOIC
MC33215BE IC SPEAKERPHONE CIRCUIT 42-SDIP
MC33990DR2 IC TRANSCEIVER J-1850 BUS 8-SOIC
相关代理商/技术参数
参数描述
MC145572ACR2 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Freescale Semiconductor 功能描述:
MC145572AEI 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Freescale Semiconductor 功能描述:
MC145572AFN 功能描述:IC TRANSCEIVER ISDN 44-PLCC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:1,000 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SOIC(0.295",7.50mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)
MC145572APB 功能描述:IC ISDN INTERFACE TXCVER 44-LQFP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:1,000 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SOIC(0.295",7.50mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)
MC145572APBR2 制造商:Rochester Electronics LLC 功能描述:- Bulk