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參數(shù)資料
| 型號(hào)： | MC145572AFN |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 29/52頁 |
| 文件大小： | 0K |
| 描述： | IC TRANSCEIVER ISDN 44-PLCC |
| 標(biāo)準(zhǔn)包裝： | 26 |
| 類型： | 收發(fā)器 |
| 規(guī)程： | RS232 |
| 電源電壓： | 5V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 44-LCC（J 形引線） |
| 供應(yīng)商設(shè)備封裝： | 44-PLCC（17.525x17.525） |
| 包裝： | 管件 |
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MC145572EVK
36
BRT:
Read/Write S/T-Interface Transceiver Byte Register, Alternate Form
CLR:
Clears febe/nebe, Re-Enters BR4 and BR5 in Both LT and NT Side U-Transceivers
DEA:
Activation/Deactivation Menu, Alternate Form
DIS:
Display Formatted Registers
EOC:
Embedded Operations Channel Menu
HEL:
Help Menu
LOF:
Disable LT M4 Handler
LON:
Enable LT M4 Handler
LPU:
U-Interface Transceiver Analog Loop-Back
MM:
Modify Memory
NOF:
Disable NT1
NON:
Enable NT1
NRL:
Read/Write LT U-Interface Transceiver Nibble Register
NRN:
Read/Write NT U-Interface Transceiver Nibble Register
NRS:
Read/Write S/T-Interface Transceiver Nibble Register
NRT:
Read/Write S/T-Interface Transceiver Nibble Register, Alternate Form
ORL:
Read/Write LT U-Interface Transceiver Overlay Register
ORN:
Read/Write NT U-Interface Transceiver Overlay Register
RES:
Reset S/T and/or U-Interface Transceivers
3.2.1
ACT — Activation/Deactivation Menu
3.2.1.1
FORMAT.
ACT<ENTER>
The activation/deactivation menu permits selection of various activation modes that can be invoked. All
or specic U-Interface Transceivers or S/T-Interface Transceivers can be activated or deactivated in a
controlled manner. After any of the activation options have been invoked, the MC145572EVK executes a
DIS command and dumps all of the U- and S/T-Interface Transceiver registers to the screen before issuing
a prompt to the terminal.
One or both U-Interface Transceiver(s) can be activated by selecting the appropriate menu option. Options
are available to permit activation along with putting the MC145572EVK board into various loop-back modes
for performance testing purposes. When the U- and S/T-Interface Transceivers are activated, transparent
data transfer is always enabled so user equipment can be connected to the IDL Interface on the NT1 and
LT sides of the MC145572EVK.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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| MC145572APB | 功能描述:IC ISDN INTERFACE TXCVER 44-LQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| MC145572APBR2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC145572FN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC145572FNR2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC145572PB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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