SC1200UCL-266 AMD (ADVANCED MICRO DEVICES), SC1200UCL-266 Datasheet - Page 358

• Manufacturer Part Number: SC1200UCL-266
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of SC1200UCL-266

• Lead Free Status / Rohs Status: Not Compliant

358
Offset C2Ch-C2Fh
Offset C50h-C53h
31:17
31:7
15:8
Bit
4:3
2:0
7:0
16
6
5
Table 7-9. F4BAR0+Memory Offset: Video Processor Configuration Registers (Continued)
Description
Reserved.
TV_DAC_TEST (TV DAC Glitch Test). When this bit is asserted, the TV DACs operate in Test mode.
PDN (Power Down). When asserted, the TV DACs are placed in power-down mode.
VREF (VREF Select). Selects the source for the voltage reference for the TV DACs.
00 & 01: Select internal bandgap reference.
10 & 11: Select external voltage reference.
TRIM. The value in this field is used to adjust the internal voltage reference.
Reserved.
VBI_TEST_MODE (VBI Test Mode). Precoded data (a square wave) sent as VBI data.
0: Not precoded VBI data.
1: Precoded VBI data.
VBI_SCALE_GAIN (VBI Scale Gain).The VBI value for each pixel is multiplied by this value, and the result is divided by
128.
VBI_SCALE_OFFSET (VBI Scale Offset). This field contains a signed number between −128 and +127. This value is
added to the VBI value of each pixel.
32579B
DAC Control Register
VBI Scaler Register
Video Processor Module - Video Processor Registers - Function 4
AMD Geode™ SC1200/SC1201 Processor Data Book
Reset Value: 00000020h
Reset Value: 00000004h