MC145574AAC Freescale Semiconductor, MC145574AAC Datasheet - Page 49

• 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

MOTOROLA
D out
D out
D out
FSC
DCL
FSC
DCL
FSC
DCL
D in
D in
D in
B1 B1 B1 B1 B1 B1 B1 B1
B1 B1 B1 B1 B1 B1 B1 B1
Figure 6–1b. Relative Channel Positions (GCI Master Mode)
Freescale Semiconductor, Inc.
For More Information On This Product,
CH0
CH0
Go to: www.freescale.com
FSC = 8 kHz
FSC = 8 kHz
FSC = 8 kHz
MC145574
CH1
B2
B2
3 CHANNEL GCI MULTIPLEX
4 CHANNEL GCI MULTIPLEX
DCL = 1536 kHz
DCL = 2048 kHz
BASIC GCI CHANNEL
DCL = 512 kHz
IF M(2:0) = 7
IF M(2:0) = 4
IF M(2:0) = 0
125 s
125 s
125 s
CH1
D out /D in = 256 kbps/CH
D out /D in = 256 kbps/CH
CH2
D out /D in = 256 kbps
M
M
D D
D D
CH2
CH3
C/I
C/I
S/G
A E
A E
6–3