SAF7113H/V1,557 NXP Semiconductors, SAF7113H/V1,557 Datasheet - Page 10

• Manufacturer Part Number: SAF7113H/V1,557
• Description: IC VIDEO INPUT PROCESSOR 44-QFP
• Manufacturer: NXP Semiconductors
• Type: Video Processorr

Specifications of SAF7113H/V1,557

• Package / Case: 44-MQFP, 44-PQFP
• Applications: AGP Cards, PCMCIA, Video Phones
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-1319; 935263595557; SAF7113HB

Philips Semiconductors
9397 750 14231
Product data sheet
Fig 7. Gain flow chart
X = system variable;
Y = AGV
GUDL = gain update level (adjustable);
VBLK = vertical blanking pulse;
HSY = horizontal sync pulse;
AGV = actual gain value;
FGV = frozen gain value.
STOP
NO ACTION
FGV > GUDL;
0
1/F
1
Rev. 03 — 9 May 2005
4
248
0
1
ANTI-ALIAS FILTER
0
1/L
ANALOG INPUT
1
254
AMPLIFIER
GAIN ACCUMULATOR (18 BITS)
VBLK
X = 0
ADC
1/LLC2
1
1
ACTUAL GAIN VALUE 9-BIT (AGV) [ 6/ 6 dB]
AGV
HOLDG
1
0
1
1
9
1
X
gain
0
GAIN VALUE 9-BIT
1
1/LLC2
X
0
0
1
UPDATE
HSY
LUMA/CHROMA DECODER
0
HSY
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
1
1/LLC2
X = 1
0
9-bit video input processor
DAC
1
0
Y
SAF7113H
254
0
FGV
mhb327
0
/ 0
9
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