IDT82V2108PXG8 IDT, Integrated Device Technology Inc, IDT82V2108PXG8 Datasheet - Page 282

• Manufacturer Part Number: IDT82V2108PXG8
• Description: IC FRAMER T1/J1/E1 8CH 128-PQFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V2108PXG8

• Controller Type: T1/E1/J1 Framer
• Interface: Parallel
• Voltage - Supply: 2.97 V ~ 3.63 V
• Current - Supply: 160mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 82V2108PXG8

IDT82V2108
6.3
Figure 86 shows its state diagram. A description of each state follows.
Note that the figure contains two main branches to access either the
IEEE STD 1149.1 JTAG Test Access Port
The TAP controller is a 16-state synchronous state machine.
TEST ACCESS PORT CONTROLLER
1
0
Test-logic Reset
Run Test/Idle
0
1
Figure 86. JTAG State Diagram
1
0
Capture-DR
Update-DR
Select-DR
Pause-DR
Exit1-DR
Exit2-DR
Shift-DR
1
1
0
1
272
0
0
1
0
data or instruction registers. The value shown next to each state transi-
tion in this figure states the value present at TMS at each rising edge of
TCK. Please refer to Table 69 for details of the state description.
1
1
0
0
0
1
Capture-IR
Update-IR
Select-IR
Pause-IR
Exit1-IR
Exit2-IR
Shift-IR
1
1
0
1
1
0
0
0
T1 / E1 / J1 OCTAL FRAMER
1
0
1
0
March 5, 2009