參數(shù)資料
型號(hào)： MC145572AAC
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 32/52頁(yè)
文件大小： 0K
描述： IC TRANSCEIVER ISDN 44-LQFP
標(biāo)準(zhǔn)包裝： 160
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-LQFP
供應(yīng)商設(shè)備封裝： 44-LQFP（10x10）
包裝： 托盤
39
MC145572EVK
NOTE
If the RO/WO bit in U-Interface Transceiver BR14 is not set, the data echoed back may not
be the same as the data written to the byte register.
EXAMPLE
NTLT>BRL 6 1
Enable IDL 2B+D loop-back transparent
BR6:01
Updated BR6 echoed to terminal
NTLT>
Command line prompt
3.2.3
BRN — Read/Write NT U-Interface Transceiver Byte Register
3.2.3.1
FORMAT.
BRN <r>[ dd]<ENTER>
r = 0 15; byte register number in decimal
dd = hex data for write; one or two digits
This command reads or writes any of the 17 byte registers on the LT side U-Interface Transceiver. (This
includes BR15A. When BR7(b7) is set to a 1, a read/write on BR15 is actually a read/write on BR15A.)
The command defaults to a read of the specied register entered as a decimal number. When one or two
characters of valid hex data follow the register number written to, the specied register is updated and the
updated register contents are echoed to the terminal.
NOTE
If the RO/WO bit in U-Interface Transceiver BR14 is not set, the data echoed back may not
be the same as the data written to the byte register.
EXAMPLE
NTLT>BRN 6 1
Enable IDL 2B+D loop-back transparent
BR6:01
Updated BR6 echoed to terminal
NTLT>
Command line prompt
3.2.4
BRS — Read/Write S/T-Interface Transceiver Register
3.2.4.1
FORMAT.
BRS <r>[ dd]<ENTER>
r = 0 15; byte register number in decimal
dd = hex data for write; one or two digits
The BRS command reads or writes any of the 16 byte registers on the S/T-Interface Transceiver. BRS and
BRT are alternate forms of the same command. The command defaults to a read of the specied register.
The register number is entered as a decimal number. When one or two characters of valid hex data follow
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For More Information On This Product,
Go to: www.freescale.com
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