SAA7154E/V2/G,518 NXP Semiconductors, SAA7154E/V2/G,518 Datasheet - Page 16

• Manufacturer Part Number: SAA7154E/V2/G,518
• Manufacturer: NXP Semiconductors

Specifications of SAA7154E/V2/G,518

• Adc/dac Resolution: 10b
• Screening Level: Commercial
• Package Type: LBGA
• Pin Count: 156
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
SAA7154E_SAA7154H_2
Product data sheet
Fig 5. Analog front-end
CONNECTOR
SCART 1
SCART 2
TUNER 1
TUNER 2
7.1.1.1 D-terminal and SCART configuration
FRONT
PANEL
OSD
Y/C
IN
CONNECTOR
Configuration signals of SCART-connector and D-connector:
sensitive to a 3-level signal (see
three different levels can be distinguished. (As an option pin GPIN of SAA7118 can act as
plug insert detect when tied to ground).
If used in context with a SCART-connector, two of these pins will be needed to distinguish
the three different levels for AV control and to act as a 3-bit ADC for RGB switch control,
also known as fast switching.
CVBS/Y:AI11
R/C:AI21
G:AI31
B:AI41
AV:AI33
FSW:AI34
CVBS:AOUT1
CVBS/Y:AI12
R/C:AI22
G:AI32
B:AI42
AV:AI43
FSW:AI44
CVBS:AOUT2
Y:AI14
C:AI24
CVBS:AI13
CVBS:AI23
OSD-R: AI22
OSD-G: AI32
OSD-B: AI42
FSW: AI44
AI41
AI42
AI43
AI44
AI31
AI32
AI33
AI34
CVBS:AOUT2
AI21
AI22
AI23
AI24
AI11
AI12
AI13
AI14
CVBS:AOUT1
Rev. 02 — 6 December 2007
MUX 1 of 4
MUX 1 of 4
AOUT2 SELECTOR
AOUT1 SELECTOR
MUX 1 of 8
MUX 1 of 8
Section
MUX 1 of 4
MUX 1 of 4
OSD-R: AI22
OSD-G: AI32
OSD-B: AI42
FSW: AI44
11.3). So, if used in context with a D-connector
SAA7154E; SAA7154H
SAA7154
Multistandard video decoder with comb filter
clamp/
clamp/
clamp/
clamp/
select
select
select
select
1 of 4
1 of 4
1 of 4
1 of 4
gain
gain
gain
gain
3-BIT ADC
3-BIT ADC
3-BIT ADC
3-BIT
OSD
ADC
4
ADC
ADC
ADC
ADC
4
3
2
1
Three pins are
PROCESSING
PROCESSING
COMPONENT
EXTERNAL
DECODER
ANALOG
VSYNC
VIDEO
FSW
OSD
AV2
AV1
© NXP B.V. 2007. All rights reserved.
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