MC145574AAC Freescale Semiconductor, MC145574AAC Datasheet - Page 78

• Manufacturer Part Number: MC145574AAC
• Description: IC TRANSCEIVER ISDN 32-LQFP
• Manufacturer: Freescale Semiconductor
• Type: Transceiverr

Specifications of MC145574AAC

• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 32-LQFP
• Number Of Line Interfaces: 1
• Control Interface: HDLC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Protocol: -
• Lead Free Status / Rohs Status: Compliant

9–2
BR10
BR12
BR13
BR14
BR15
BR11
BR2
BR3
BR4
BR5
BR6
BR7
BR9
NOTES:
BR10
BR12
BR13
BR14
BR15
BR11
BR0
BR1
BR2
BR3
BR4
BR5
BR6
BR7
BR8
BR9
1. All values in hexadecimal unless shown otherwise.
2. BR15 and OR15 are the same register.
3. BR0, BR1, and BR8 are reserved registers. Do not use.
Transparent
Procedures
Applicable
Applicable
Loopback
Activation
RXSC2.1
RXSC4.1
Reserved
Reserved
Register
Disabled
Enabled
Overlay
B1 S/T
SC1.1
BPV7
FV7
Q.1
Not
Not
(7)
00XX XXXX
IDL TE
Table 9–2. Byte Register Map for TE Mode of Operation
Transparent
Table 9–3. Byte Register Initialization After Any Reset
FF
FF
F0
00
00
00
00
00
00
00
00
00
00
00
00
Procedures
D Channel
Applicable
Loopback
Reserved
Reserved
Reserved
RXSC2.2
RXSC4.2
Ignored
B1 S/T
SC1.2
BPV6
Non–
FV6
Q.2
Not
(6)
Freescale Semiconductor, Inc.
For More Information On This Product,
Speed (MSB)
Transparent
IDL2 Clock
Applicable
Loopback
Reserved
Reserved
RXSC2.3
RXSC4.3
Rx INFO
State B1
B2 S/T
SC1.3
Rev 5
BPV5
FV5
Q.3
Not
(5)
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00XX XXXX
IDL NT
MC145574
FF
FF
00
F0
00
00
00
00
00
00
00
00
00
00
00
Transparent
on IDL2 Tx
Loopback
Reserved
Reserved
RXSC2.4
RXSC4.4
Rx INFO
State B0
Mute B2
B2 S/T
Map E
SC1.4
BPV4
Rev 4
Non–
FV4
to D
Q.4
(4)
Transparent
on IDL2 Tx
Applicable
Loopback
Reserved
Reserved
Free Run
RXSC3.1
RXSC5.1
State B1
Tx INFO
Mute B1
IDL2 B1
BPV3
Rev 3
IDL2
Not
FV3
00XX XXXX
(3)
GCI TE
FF
FF
F0
00
00
00
00
00
00
00
00
00
00
00
00
Speed (LSB)
Transparent
IDL2 Clock
Multiframe
Applicable
Loopback
RXSC3.2
RXSC5.2
Reserved
Reserved
Interrupt
State B0
Tx INFO
IDL2 B1
Every
BPV2
Rev 2
Non–
FV2
Not
(2)
External S/T
Transparent
00XX XXXX
Loopback
Loopback
Reserved
Reserved
RXSC3.3
RXSC5.3
IDL2 B2
Polarity
IDL2 Tx
Control
LAPD
Rev 1
BPV1
Force
GCI NT
FV1
(1)
FF
FF
00
F0
00
00
00
00
00
00
00
00
00
00
00
MOTOROLA
Transparent
Test Signal
Loopback
Reserved
Reserved
Reserved
RXSC3.4
RXSC5.4
Transmit
IDL2 B2
96 kHz
Rev 0
BPV0
Non–
FV0
(0)