MC145572APB Freescale Semiconductor, MC145572APB Datasheet - Page 37

• 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

*** NT\LT Activation\Deactivation Menu ***
A..Activate NT side as an NT1
B..Activate NT side U chip, 2B+D loopback at T Chip IDL port
C..Activate NT side U chip, disable T chip
D..Activate T Chip
E..Activate LT side U chip
F..Activate LT side U chip, 2B+D loopback to U interface at LT end
G..Activate both U chips with NT side as an NT1
H..Activate both U chips, loopback at T Chip IDL port
I..Activate both U chips, disable T chip
J..Activate both U chips, 2B+D loopback to U interface at LT end, disable T chip
K..Deactivate LT side U chip
L..Deactivate NT side U chip
M..Deactivate T chip
N..Deactivate NT U chip, T chip
O..Deactivate all chips
<ESC> terminates selected U chip activation procedure
<ENTER> quits menu
Enter selection: g
NTLT>
3.2.2
3.2.2.1 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.
MC145572EVK
38
dd = hex data for write; one or two digits
r = 0 Ð 15; byte register number in decimal
BRL — Read/Write LT U-Interface Transceiver Byte Register
BRL <r>[ dd]<ENTER>
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