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TVP7002

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SLES206C –MAY 2007–REVISED APRIL 2013

Table 4. Recommended VCO Range and Charge Pump Current Settings

for Supporting Standard Display Formats (continued)

PLL VCO CP

FRAME PIXEL PLLDIV PLLDIV OUTPUT

LINE RATE DIVIDER RANGE CURRENT

STANDARD RESOLUTION RATE RATE [11:4] REG [3:0] REG REG 03h DIVIDER

(kHz) TOTAL REG 03h REG 03h

(Hz) (MHz) 01h [7:0] 02h [7:4] REG 04h [0]

PIX/LINE [7:6] [5:3]

720 × 480i 29.97 15.734 13.5 858 35h A0h 18h 0 ULow (00b) 011b

720 × 576i 25 15.625 13.5 864 36h 00h 18h 0 ULow (00b) 011b

720 × 480p 59.94 31.469 27 858 35h A0h 18h 0 ULow (00b) 011b

720 × 576p 50 31.25 27 864 36h 00h 18h 0 ULow (00b) 011b

1280 × 720p 60 45 74.25 1650 67h 20h A0h 0 Med (10b) 100b

Video

1280 × 720p 50 37.5 74.25 1980 7Bh C0h 98h 0 Med (10b) 011b

1920 × 1080i 30 33.75 74.25 2200 89h 80h 98h 0 Med (10b) 011b

1920 × 1080i 25 28.125 74.25 2640 A5h 00h 90h 0 Med (10b) 010b

1920 × 1080p 60 67.5 148.5 2200 89h 80h E0h 0 High (11b) 100b

1920 × 1080p 50 56.25 148.5 2640 A5h 00h D8h 0 High (11b) 011b

RGB-to-YCbCr Color Space Conversion

The TVP7002 supports RGB-to-YCbCr color space conversion (CSC) with I

C programmable coefficients. The

TVP7002 should default to the CSC coefficients required for HDTV component video inputs. The TVP7002

supports the ability to bypass the CSC block and defaults to the bypass mode (bit 4 of subaddress 18h).

RGB-to-YCbCr CSC coefficients for HDTV component video (see CEA-770.3-C, ITU-R BT.709)

(default coefficients):

G' B' R'

Y 00000016E3 000000024F 00000006CE

Pb FFFFFFF3AB 0000001000 FFFFFFFC55

Pr FFFFFFF178 FFFFFFFE88 0000001000

RGB-to-YCbCr CSC coefficients for SDTV component video (see CEA-770.2-C, ITU-R BT.601)

(informative only):

G' B' R'

Y 00000012C9 00000003A6 0000000991

Pb FFFFFFF566 0000001000 FFFFFFFA9A

Pr FFFFFFF29A FFFFFFFD66 0000001000

4:4:4 to 4:2:2 Conversion

For 4:4:4 YPbPr component video inputs, the TVP7002 can downsample the chroma samples (CbCr) from 1× to

0.5× using a 27-tap half-band filter.

NOTE

• Selection between the 30-bit 4:4:4 output format and the 20-bit 4:2:2 output format is

made using bit 1 of register 15h.

• Multiplexed CbCr data is output on BOUT [9:0] in the 20-bit 4:2:2 output format.

• 4:4:4 to 4:2:2 conversion is implemented after RGB-to-YCbCr color space conversion.

Sync Processing

Horizontal Sync Selection

The TVP7002 provides two HSYNC inputs and three analog SOG inputs for HDTV and PC graphics inputs. The

sync input used by the horizontal PLL is automatically selected based on activity detection.

Product Folder Links: TVP7002