STV2310D STMicroelectronics, STV2310D Datasheet - Page 68

• Manufacturer Part Number: STV2310D
• Description: Video ICs Digital Video Decodr
• Manufacturer: STMicroelectronics
• Type: High Quality front end videor

Specifications of STV2310D

• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-64
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register List
68/113
Bits [5:0]
Bit 6
Bit 7
Address (hex): 0Fh
Reset Value (bin): 0000 0000
DEM_CKILL_LVL
[2:0]
DEM_CKILL_LVL
[4:0]
Address (hex): 10h
Reset Value (bin): 0001 0000
SPC_NTSC_FLE
SH_PH
SPC_NTSC_FLE
SH_EN
Bits [5:0]
_FLESH_PH
SPC_NTSC
Bit Name
Bit Name
Bit Name
Bit 7
Bit 7
DDECCONTF
DDECCONT10
DEM_CKILL_LVL[2:0]
_FLESH_EN
SPC_NTSC
Bit 6
Bit 6
Reserved. Must be set to 0.
Reserved. Must be set to 0.
Reserved. Must be set to 0.
Reserved. Must be set to 000. Chroma Killer Hysteresis Level
The chroma kill mechanism is by default in automatic mode (see ddeccontd[7:0] register). The color is killed
on the output when no chroma standard is recognised. This register offers an additional killer feature when
in automatic mode. The chroma is killed when the burst amplitude is under the chroma killer automatic level.
The chroma is restaured when the chroma burst amplitude is above the threshold plus the programmed
hysteresis. When the chroma burst amplitude < dem_ckill_lvl[4:0], the chroma is killed. When the chroma is
killed and the chroma burst amplitude > dem_ckill_lvl[4:0] + dem_ckill_lvl[7:5], the chroma is no longer
killed.
Reserved. Must be set to 00000. Chroma Killer Automatic Threshold.
See above.
Automatic Flesh Control Phase Reference Selection
The Flesh Tone Reference Angle in the [B-Y, R-Y] axis system is either 123° or 117°.
0: Reference Phase is 117° (Default)
1: Reference Phase is 123°
Automatic Flesh Control Mode Enable
0: Automatic Flesh Control is disabled. (Default)
1: Automatic Flesh Control is enabled.
Reserved/ Must be set to 01 0000
Bit 5
Bit 5
Register Description
Register Description
Bit 4
Bit 4
Bit 3
Bit 3
Function
Function
Function
DEM_CKILL_LVL[4:0]
Bit 2
Bit 2
Bit 1
Bit 1
STV2310
Bit 0
Bit 0