SAA7114HV2T NXP Semiconductors, SAA7114HV2T Datasheet - Page 110

• Manufacturer Part Number: SAA7114HV2T
• Manufacturer: NXP Semiconductors

Specifications of SAA7114HV2T

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Philips Semiconductors
SAA7114_3
Product data sheet
10.5.6 Subaddresses 91h to 93h
Table 100: X port formats and configuration; register set A [91h[7:3]] and B [C1h[7:3]]
[1]
Table 101: X port formats and configuration; register set A [91h[2:0]] and B [C1h[2:0]]
[1]
[2]
Scaler input format and configuration
source selection
Only if XRQT[83h[2]] = 1: scaler input source
reacts on SAA7114 request
Scaler input source is a continuous data
stream, which cannot be interrupted (must be
logic 1, if SAA7114 decoder part is source of
scaler or XRQT[83h[2]] = 0)
Scaler input source is data from decoder, data
type is provided according to
Scaler input source is Y-C
X port
Scaler input source is raw digital CVBS from
selected analog channel, for backward
compatibility only, further use is not
recommended
Scaler input source is raw digital CVBS (or
16-bit Y + C
active) from X port
SAV/EAV code bits D6 and D5 (F and V) may
change between SAV and EAV
SAV/EAV code bits D6 and D5 (F and V) are
synchronized to scalers output line start
SAV/EAV code bit D5 (V) and V gate on
pin IGPV as generated by the internal
processing; see
SAV/EAV code bit D5 (V) and V gate are
inverted
Scaler input format and configuration format control
Input is Y-C
Input is Y-C
Chroma is provided every line, default
Chroma is provided every 2nd line
Chroma is provided every 3rd line
Chroma is provided every 4th line
X = don’t care.
X = don’t care.
FSC2 and FSC1 only to be used if X port input source does not provide chroma information for every input
line. X port input stream must contain dummy chroma bytes.
B
B
B
-C
-C
-C
R
R
R
Figure 39
, if no 16-bit outputs are
4 : 2 : 2 like sampling scheme
4 : 1 : 1 like sampling scheme
Rev. 03 — 17 January 2006
B
-C
Table 15
R
data from
Control bits D7 to D3
CONLV HLDFV SCSRC1 SCSRC0 SCRQE
X
X
X
X
X
X
X
X
0
1
X
X
X
X
X
X
0
1
X
X
PAL/NTSC/SECAM video decoder
Control bits D2 to D0
FSC2
X
X
0
0
1
1
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
X
X
0
0
1
1
X
X
X
X
[2]
FSC1
X
X
0
1
0
1
SAA7114
X
X
0
1
0
1
X
X
X
X
[2]
FSC0
0
1
X
X
X
X
110 of 144
0
1
X
X
X
X
X
X
X
X
[1]
[1]