MC145572APB Freescale Semiconductor, MC145572APB Datasheet - Page 49

• 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

BR14:40
NTLT>NRN 6 152
R6:152
NTLT>
3.2.19
3.2.19.1 FORMAT.
The NRS command reads or writes any of the seven nibble registers on the S/T-Interface Transceiver.
NRS and NRT 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 a valid hexadecimal character follows
the register number written to, the speciÞed register is updated and the contents are echoed to the terminal.
EXAMPLE
NTLT>NRS 6 8
NR6:8
NTLT>
3.2.20
3.2.20.1 FORMAT.
NRT is an alternate form of the NRS command. For a complete description, see NRS.
MC145572EVK
50
Bits that are read only/write only may not necessarily reßect the value written to them when
echoed to the terminal.
d = hex data for write; one digit
d = hex data for write; one digit
r = 0 Ð 6 for register number
r = 0 Ð 6 for register number
NRS — Read/Write S/T-Interface Transceiver Nibble Register
NRT — Read/Write S/T-Interface Transceiver Nibble Register
NRS <r>[ d]<ENTER>
NRT <r>[ d]<ENTER>
Updated BR14 echoed to terminal
Write hex 152 to eoc framer
Freescale Semiconductor, Inc.
For More Information On This Product,
Updated R6 echoed to terminal
Command line prompt
Enable 2B+D non-transparent loop-back
Updated NR6 echoed to terminal
Command line prompt
Go to: www.freescale.com
NOTE