MC145572APB Freescale Semiconductor, MC145572APB Datasheet - Page 38

• Manufacturer Part Number: MC145572APB
• Description: IC ISDN INTERFACE TXCVER 44-LQFP
• Manufacturer: Freescale Semiconductor
• Type: Transceiverr

Specifications of MC145572APB

• Protocol: RS232
• Voltage - Supply: 5V
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Number Of Line Interfaces: 1
• Control Interface: HDLC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -
• Lead Free Status / Rohs Status: Not Compliant

EXAMPLE
NTLT>BRL 6 1
BR6:01
NTLT>
3.2.3
3.2.3.1 FORMAT.
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 speciÞed register entered as a decimal number. When one or two
characters of valid hex data follow the register number written to, the speciÞed register is updated and the
updated register contents are echoed to the terminal.
EXAMPLE
NTLT>BRN 6 1
BR6:01
NTLT>
3.2.4
3.2.4.1 FORMAT.
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 speciÞed register.
The register number is entered as a decimal number. When one or two characters of valid hex data follow
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.
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.
dd = hex data for write; one or two digits
dd = hex data for write; one or two digits
r = 0 Ð 15; byte register number in decimal
r = 0 Ð 15; byte register number in decimal
BRN — Read/Write NT U-Interface Transceiver Byte Register
BRS — Read/Write S/T-Interface Transceiver Register
BRN <r>[ dd]<ENTER>
BRS <r>[ dd]<ENTER>
Freescale Semiconductor, Inc.
For More Information On This Product,
Enable IDL 2B+D loop-back transparent
Updated BR6 echoed to terminal
Command line prompt
Enable IDL 2B+D loop-back transparent
Updated BR6 echoed to terminal
Command line prompt
Go to: www.freescale.com
NOTE
NOTE
MC145572EVK
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