ALXD800EEXJ2VD C3 AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD C3 Datasheet - Page 505

• Manufacturer Part Number: ALXD800EEXJ2VD C3
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VD C3

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Video Input Port Register Descriptions
6.10.2.23 VIP Ancillary Data/Message Passing/Data Streaming Buffer 2 Base Address (VIP_ANC_MSG_2_BASE)
VIP Memory Offset 5Ch
Type
Reset Value
6.10.2.24 VIP Ancillary Data/Message Passing/Data Streaming Buffer Size (VIP_ANC_MSG_SIZE)
VIP Memory Offset 60h
Type
Reset Value
AMD Geode™ LX Processors Data Book
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
31:24
23:19
31:0
ANC_PACK_INT_THRESH
18:0
Bit
Bit
Name
ANC_MSG_2_
BASE
Name
ANC_PACK_
INT_THRESH
RSVD
ANC_MSG_
STREAM_SIZE
R/W
00000000h
R/W
00000000h
Description
Message Passing Data/Data Streaming Base Address. This register specifies the
base address for the second buffer used in Message Passing and Data Streaming
modes. Data written to this register takes place immediately (no double buffer). The
value in this register must be 32-byte aligned. (Bits [4:0] are required to be 00000.)
Note:
Description
Ancillary Packet Interrupt Threshold Value. This value determines when the ancillary
interrupt occurs. The Ancillary Packet Count (APC) bits (VIP Memory Offset 08h[31:24])
is compared to this value. If the APC is equal to or greater then this value, the ancillary
interrupt is generated.
Reserved.
Ancillary Data/Message Passing Data/Data Streaming Buffer Size. This register
specifies the size of the ancillary, message passing, and data streaming buffers in bytes.
Changes to this register take effect immediately (not double buffered). The value in this
register is 8-byte aligned. Bits [2:0] are ignored.
VIP_ANC_MSG_2_BASE Bit Descriptions
RSVD
VIP_ANC_MSG_2_BASE Register Map
VIP_ANC_MSG_SIZE Bit Descriptions
This register is NOT double buffered.
VIP_ANC_MSG_SIZE Register Map
ANC_MSG_2_BASE
ANC_MSG_STREAM_SIZE
9
9
8
8
33234H
7
7
6
6
5
5
4
Program to 00000
4
3
3
2
2
1
1
505
0
0