AMD 780E Databook 3.10
© 2009 Advanced Micro Devices, Inc.
Table of Contents-2
Proprietary
Table of Contents
2.5.2
Support for HDMI™ Packet Types
................................................................................................................... 2-16
2.6 VGA DAC Characteristics
............................................................................................................................................... 2-17
2.7 DVI-I Support
.................................................................................................................................................................. 2-18
2.8 Clock Generation
.............................................................................................................................................................. 2-18
Chapter 3: Pin Descriptions and Strap Options
3.1 Pin Assignment Top View
................................................................................................................................................. 3-2
3.1.1
RS780E Pin Assignment Top View
.................................................................................................................... 3-2
3.2 Interface Block Diagram
.................................................................................................................................................... 3-4
3.3 CPU HyperTransport™ Interface
...................................................................................................................................... 3-5
3.4 Side-port Memory Interface
............................................................................................................................................... 3-5
3.5 PCI Express® Interfaces
.................................................................................................................................................... 3-6
3.5.1
1 x 16 or 2 x 8 Lane Interface for External Graphics
.......................................................................................... 3-6
3.5.2
A-Link Express II Interface for Southbridge
....................................................................................................... 3-6
3.5.3
6 x 1 Lane Interface for General Purpose External Devices
.............................................................................. 3-6
3.5.4
Miscellaneous PCI Express® Signals
................................................................................................................. 3-6
3.6 Clock Interface
................................................................................................................................................................... 3-7
3.7 CRT Interface
..................................................................................................................................................................... 3-7
3.8 LVTM Interface
................................................................................................................................................................. 3-8
3.8.1
LVTM Interface in LVDS Mode
......................................................................................................................... 3-8
3.8.2
LVTM Interface in TMDS Mode
........................................................................................................................ 3-9
3.9 TMDS Interface Multiplexed on the PCI Express® Graphics Lanes
.............................................................................. 3-10
3.10 DisplayPort™ Interface
.................................................................................................................................................. 3-10
3.11 Power Management Pins
................................................................................................................................................3-11
3.12 Miscellaneous Pins
......................................................................................................................................................... 3-12
3.13 Power Pins
...................................................................................................................................................................... 3-12
3.14 Ground Pins
.................................................................................................................................................................... 3-13
3.15 Strapping Options
........................................................................................................................................................... 3-14
Chapter 4: Timing Specifications
4.1 HyperTransportTM Bus Timing
........................................................................................................................................ 4-1
4.2 HyperTransportTM Reference Clock Timing Parameters
................................................................................................. 4-1
4.3 PCI Express® Differential Clock AC Specifications
......................................................................................................... 4-2
4.4 Timing Requirements for REFCLK_P Used as OSCIN (14.3181818MHz)
..................................................................... 4-2
4.5 Side-port Memory Timing for DDR2 Mode
...................................................................................................................... 4-2
4.5.1
Read Cycle DQ/DQS Delay
................................................................................................................................ 4-2
4.5.2
Write Cycle DQ/DQS Delay
............................................................................................................................... 4-3
4.6 LVDS Timing
..................................................................................................................................................................... 4-3
4.7 Power Rail Power-up Sequence
......................................................................................................................................... 4-4
4.8 LCD Panel Power Up/Down Timing
................................................................................................................................. 4-5
Chapter 5: Electrical Characteristics and Physical Data
5.1 Electrical Characteristics
.................................................................................................................................................... 5-1
5.1.1
Maximum and Minimum Ratings
........................................................................................................................ 5-1
5.1.2
DC Characteristics
............................................................................................................................................... 5-2
5.2 RS780E Thermal Characteristics
....................................................................................................................................... 5-7
5.2.1
RS780E Thermal Limits
...................................................................................................................................... 5-7
5.2.2
Thermal Diode Characteristics
............................................................................................................................ 5-8