SAA7154E/V2/G NXP Semiconductors, SAA7154E/V2/G Datasheet - Page 40

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

Specifications of SAA7154E/V2/G

• 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
7.14.4.3 X-port configured as output
If data output is enabled at the expansion port, then the data stream from the decoder is
presented. The data format of the 8-bit/10-bit data bus is dependent on the chosen data
type, selectable by the line control registers LCR2 to LCR24. In contrast to the image port,
the sliced data format is not available on the expansion port. Instead, raw CVBS samples
are always transferred if any sliced data type is selected. Currently only SDTV-signals can
be transmitted. HDTV transmission is only possible through I-port and H-port.
Fig 16. Horizontal timing diagram (50 Hz/60 Hz)
50 Hz
60 Hz
programming range
programming range
(step size: 8/LLC)
(step size: 8/LLC)
expansion port
HREF (50 Hz)
HREF (60 Hz)
CVBS input
data output
HS (50 Hz)
HS (60 Hz)
Rev. 02 — 6 December 2007
CREF2
CREF2
CREF
CREF
108
107
720
720
5
1
processing delay ADC to expansion port:
2/LLC
2/LLC
2/LLC
2/LLC
140
SAA7154E; SAA7154H
Multistandard video decoder with comb filter
1/LLC
0
0
burst
12
16
2/LLC
2/LLC
138
144
2/LLC
2/LLC
sync clipped
© NXP B.V. 2007. All rights reserved.
2
2
2/LLC
2/LLC
mhb542
107
106
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