MC145572APB Freescale Semiconductor, MC145572APB Datasheet - Page 182

• 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

10.10.1
10–20
10.10
SFAX
DCL
FSX
Figure 10–10. SFAX Input Timing in IDL2 (Master or Slave) Short Frame Mode
93
SUPERFRAME TRANSMIT AND RECEIVE (SFAX/SFAR) TIMING
SFAX Input Timing in IDL2 (Master or Slave) Short Frame Mode
NOTES:
Ref. No.
1. See Section 10.7 for FSX jitter requirements and specifications.
2. SFAX must occur every 96 FSX 8 kHz frames.
3. SFAX is sampled on the next DCL falling edge after FSX is asserted.
91
92
93
94
FSX Period
SFAX Period
SFAX Input High Before Falling Edge of DCL (SFAX Setup
Time)
SFAX Input High After Falling Edge of DCL (SFAX Hold Time)
94
Freescale Semiconductor, Inc.
91
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Go to: www.freescale.com
Parameter
MC145572
92
12.0
Min
125
25
25
Max
—
—
—
—
Unit
ms
ns
ns
MOTOROLA
s
Note
1
2
3