MC145572AACR2 Freescale Semiconductor, MC145572AACR2 Datasheet - Page 147

• Manufacturer Part Number: MC145572AACR2
• Manufacturer: Freescale Semiconductor

Specifications of MC145572AACR2

• Number Of Line Interfaces: 1
• Control Interface: HDLC
• Lead Free Status / Rohs Status: Compliant

MOTOROLA
K
G
J
M
O
A
B
C
D
E
F
H
I
L
N
Figure 8–19. LT Mode GCI State Diagram (Sheet 2 of 2)
Freescale Semiconductor, Inc.
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NOTES:
1. An “x” in the NR1 bit means that the bit remains unchanged from its value in a previous state.
2. The transmitted M4 channel bits remain unchanged between states unless a change is
3. SL3T is SL3 with transparent data transmission.
4. The state “Normal Operation” is the state in which the MC145572 operates when it is fully
5. Linkup = NR1(b3), SFS = NR1(b1), aip_tp = NR1(b0).
explicitly indicated.
activated, transmitting 2B+D with transparency enabled.
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MC145572
Non–crossing lines to or
from states.
IND = C/I Channel Indication Message
NR1 = Value of Nibble Register NR1
Tx = Current Transmitted Signal
Normal Operation State
Erroneous Condition or
Device Reset State
Transition State
Action taken, followed by
immediate exit of state
Key to State Diagram
Name of State
Action Taken on Entry
Exit Condition
8–23