bt829bkrf ETC-unknow, bt829bkrf Datasheet - Page 95

• Manufacturer Part Number: bt829bkrf
• Description: Video Streamii Decoders
• Manufacturer: ETC-unknow

Bt829B
VideoStream II Decoders
0x07—Horizontal Active Register, Lower Byte (HACTIVE_LO)
This control register may be written to or read by the MPU at any time. Upon reset, it is initialized to 0x80.
HACTIVE_LO(0) is the LSB. HACTIVE defines the number of horizontal active pixels-per-line output by the
Bt829A.
HACTIVE_LO
0x08—Horizontal Scaling Register, Upper Byte (HSCALE_HI)
This control register may be written to or read by the MPU at any time. Upon reset, it is initialized to 0x02. This
8-bit register is the upper byte of the 16-bit HSCALE register.
HSCALE_HI
0x09—Horizontal Scaling Register, Lower Byte (HSCALE_LO)
This control register may be written to or read by the MPU at any time. Upon reset, it is initialized to 0xAC.
This 8-bit register is the lower byte of the 16-bit HSCALE register.
HSCALE_LO
7
1
7
0
7
1
0x00–0xFF = The LSByte of the horizontal active register. This 8-bit register is the lower byte
of the 10-bit HACTIVE register. The CROP registers contains the two MSBs of HACTIVE.
0x00–0xFF = The most significant byte of the horizontal scaling ratio.
0x00–0xFF = The LSByte of the horizontal scaling ratio.
6
0
6
0
6
0
5
0
5
0
5
1
4
0
4
0
4
0
HACTIVE_LO
HSCALE_LO
HSCALE_HI
D829BDSA
0x07—Horizontal Active Register, Lower Byte (HACTIVE_LO)
3
0
3
0
3
1
2
0
2
0
2
1
4.0 Control Register Definitions
1
0
1
1
1
0
0
0
0
0
0
0
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