TXC-06312BIOG Transwitch Corporation, TXC-06312BIOG Datasheet - Page 175

• Manufacturer Part Number: TXC-06312BIOG
• Manufacturer: Transwitch Corporation

Specifications of TXC-06312BIOG

• Lead Free Status / Rohs Status: Supplier Unconfirmed

1 7 5 o f 2 02
Offset
0x004C 2 - 0
0x0000
0x0020
0x0030
0x0040 11 - 0
0x0044 11 - 0
0x0048 11 - 0
0x0050
0x0060
13.13 CLOCK RECOVERY/CLOCK SYNTHESIS/SERDES
Bits
TestControl
Common_Config
PadPowerDown
Status_Unlatched
Status_LatchForInt
Status_Mask
DivideClocks
CDR_CS_Setup
PLL_Control
Table 49: Clock Recovery/Clock Synthesis/SerDes
Name
- Memory Maps and Bit Descriptions -
Init
0xFFF rw
0x0 ro
0x0 cow_1
0x0 rw
rw
rw
rw
rw
rw
Access
T_TestControl
Configuration of the PRBS generator/analyzer at the
cross connect.
T_ANALOG_Common_Config
Loopback selection routes input or output data to differ-
ent output/inputs for test purposes.
T_PadPowerDown
Powerdown for each LVPECL and LVDS pad.
Unlatched Status.
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•
•
•
•
•
•
•
•
•
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Status Latched for Interrupt, see Unlatched Status
Status Mask, see Unlatched Status
Divide clocks by 4.
For every bit in the list, 0x1 divides the corresponding
clock by 4.
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•
•
Note: The undivided APS receive clock and Transmit
Clock are always 77.76 MHz. Line 1 receive clock fre-
quency depends on the operational mode (77.76 MHz
in STM-4 mode, 19.44 MHz in STM-1 mode.
T_CDR_CS_Setup
Setup and initialization of the Clock Recovery, Serializer
and Deserializer (CDR/CS).
T_PLL_Control
Control of the PLL’s in Clock Recovery, Serializer and
Deserializer (CDR/CS).
bit 0: reserved
bit 1: reserved
bit 2: reserved
bit 3: reserved
bit 4: reserved
bit 5: Lock indication Transmit PLL
bit 6: Lock indication Receive PLL
bit 7: SignalDetect Line 1
bit 8: SignalDetect Line 2
bit 9: SignalDetect Line 3
bit 10: SignalDetect Line 4
bit 11: Lock indication PRBS analyzer
bit 0: Line 1 receive clock
bit 1: APS receive clock
bit 2: Transmit clock
(See page
(See page
(T_ANALOG)
PRELIMINARY TXC-06312B-MB, Ed. 2
(See page
(See page
Description
PHAST-12N Device
176)
179)
178)
(See page
178)
DATA SHEET
TXC-06312B
177)
June 2005