T-8110L AGERE [Agere Systems], T-8110L Datasheet - Page 109

• Manufacturer Part Number: T-8110L
• Manufacturer: AGERE [Agere Systems]

February 2004
Agere Systems Inc.
11 Test and Diagnostics
11.1 Diagnostics Control Registers
11.1.2 GP Testpoint Enable Register (continued)
Table 91. GP[7:0] Internal Testpoint Assignments
0000 0001
0000 0010
0000 0100
0000 1000
0001 0000
0010 0000
0100 0000
1000 0000
0000 0001
0000 0010
0000 0100
0000 1000
0001 0000
0010 0000
0100 0000
1000 0000
Testpoint
Select
Value
GP
—
P_S_SELECTOR
Phase alignment
BYTEREF_16
Fallback flag
frame event
DPLL2 lock
Reserved
Reserved
CP4 read
i_FRAME
Reserved
Reserved
Stalled
GP3
GP7
(continued)
Fallback encoded states:
000 = PRIMARY
001 = TO_PRIMARY
010 = SECONDARY
011 = TO_SECONDARY
100 = FS1
101 = FS2
110 = [reserved]
111 = INITIAL
APLL1 feedback,
(continued)
BYTEREF_8
DPLL1 lock
Go_clocks
8 MHz tap
CP4 write
Reserved
Reserved
Reserved
Reserved
Reserved
Snapping
indicator
STATE_COUNT[3:0] (stream)
GP2
GP6
Reserved
Reserved
Reserved
Ambassador T8110L H.100/H.110 Switch
CLEAR_FALLBACK
APLL1 feedback,
BYTEREF_4
4 MHz tap
CP2 read
Reserved
Reserved
CP8 read
Reserved
Reserved
Reserved
indicator
GP1
GP5
Reserved
FORCE_FALLBACK
APLL1 feedback,
BYTEREF_2
2 MHz tap
CP2 write
Reserved
Reserved
CP8 write
Reserved
Reserved
Reserved
indicator
GP0
GP4
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