T-8110L AGERE [Agere Systems], T-8110L Datasheet - Page 5

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

February 2004
Contents
12 Connection Control .........................................................................................................................................113
13 Electrical Characteristics.................................................................................................................................124
14 JTAG/Boundary Scan .....................................................................................................................................137
A
B
Significant Changes Between the June 2003 and November 2003 Release ........................................................163
Agere Systems Inc.
11.2 Diagnostic Circuit Operation .................................................................................................................112
12.1 Programming Interface .........................................................................................................................113
12.2 Switching Operation..............................................................................................................................115
13.1 Absolute Maximum Ratings ..................................................................................................................124
13.2 Crystal Specifications ...........................................................................................................................124
13.3 Thermal Parameters (Definitions and Values)......................................................................................126
13.4 Reliability ..............................................................................................................................................127
13.5 dc Electrical Characteristics..................................................................................................................128
13.6 H-Bus Timing ........................................................................................................................................129
13.7 ac Electrical Characteristics..................................................................................................................130
13.8 Hot Swap ..............................................................................................................................................131
13.9 Decoupling............................................................................................................................................131
13.10 APLL V
13.11 PC Board PBGA Considerations ..........................................................................................................133
13.12 Unused Pins .........................................................................................................................................133
13.13 External Pull-Up Pins............................................................................................................................133
13.14 T8110L Evaluation Kits.........................................................................................................................133
13.15 T8110L Ordering Information................................................................................................................133
14.1 The Principle of Boundary-Scan Architecture.......................................................................................137
14.2 Boundary-Scan Register.......................................................................................................................138
Constant and Minimum Delay Connections ....................................................................................................139
A.1
A.2
Register Bit Field Mnemonic Summary...........................................................................................................142
11.1.2 GP Testpoint Enable Register ..................................................................................................108
11.1.3 State Counter Modes Registers ................................................................................................110
11.1.4 Miscellaneous Diagnostics Low Register..................................................................................110
11.1.5 Miscellaneous Diagnostic Registers .........................................................................................111
12.1.1 Connection Memory Programming ...........................................................................................113
12.2.1 Memory Architecture and Configuration....................................................................................115
12.2.2 Standard Switching ...................................................................................................................117
13.1.1 Handling Precautions ................................................................................................................124
13.2.1 XTAL1 Crystal ...........................................................................................................................124
13.2.2 XTAL2 Crystal ...........................................................................................................................125
13.2.3 Reset Pulse...............................................................................................................................126
13.5.1 Electrical Drive Specifications, CT_C8 and /CT_FRAME .........................................................128
13.5.2 All Other Pins ............................................................................................................................129
13.6.1 Timing Diagrams .......................................................................................................................129
13.7.1 Skew Timing, H-Bus..................................................................................................................130
13.8.1 LPUE (Local Pull-Up Enable)....................................................................................................131
14.1.1 Instruction Register ...................................................................................................................138
Connection Definitions..........................................................................................................................139
Delay Type Definitions..........................................................................................................................139
12.2.1.1 Connection Memory ..................................................................................................115
12.2.1.2 Data Memory .............................................................................................................116
12.2.2.1 Constant Delay and Minimum Delay Connections ....................................................117
12.2.2.2 Pattern Mode .............................................................................................................117
12.2.2.3 Subrate ......................................................................................................................117
DD
Filter ....................................................................................................................................132
Table of Contents
Ambassador T8110L H.100/H.110 Switch
(continued)
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