SAA7128H/V1,557 NXP Semiconductors, SAA7128H/V1,557 Datasheet - Page 20
![](/photos/31/30/313079/406-44-pqfp_sml.jpg)
SAA7128H/V1,557
Manufacturer Part Number
SAA7128H/V1,557
Description
Manufacturer
NXP Semiconductors
Datasheet
1.SAA7128HV1557.pdf
(55 pages)
Specifications of SAA7128H/V1,557
Adc/dac Resolution
10b
Screening Level
Commercial
Package Type
PQFP
Pin Count
44
Lead Free Status / RoHS Status
Compliant
Philips Semiconductors
9397 750 14325
Product data sheet
Table 15:
Table 16:
Table 17:
Table 18:
Bit
3
2
1
0
Bit
7
6
5
4
3
2
1
0
Bit
7 to 5
4 to 0
Bit
7 to 5
4 to 0
Subaddress 2Ch
Subaddress 2Dh
Subaddress 38h
Subaddress 39h
Symbol
CG19
CG18
CG17
CG16
Symbol
CVBSEN1 0 = luminance output signal is switched to Y DAC; default state after
CVBSEN0 0 = chrominance output signal is switched to C DAC; default state after
CVBSTRI
YTRI
CTRI
RTRI
GTRI
BTRI
Symbol
-
GY[4:0]
Symbol
-
GCD[4:0]
Rev. 03 — 9 December 2004
Description
remaining bits of copy generation code
Description
reset,
1 = CVBS output signal is switched to Y DAC.
reset,
1 = CVBS output signal is switched to C DAC.
0 = DAC for CVBS output in 3-state mode (high-impedance),
1 = DAC for CVBS output in normal operation mode; default state after
reset.
0 = DAC for Y output in 3-state mode (high-impedance),
1 = DAC for Y output in normal operation mode; default state after reset.
0 = DAC for C output in 3-state mode (high-impedance),
1 = DAC for C output in normal operation mode; default state after reset.
0 = DAC for RED output in 3-state mode (high-impedance),
1 = DAC for RED output in normal operation mode; default state after
reset.
0 = DAC for GREEN output in 3-state mode (high-impedance),
1 = DAC for GREEN output in normal operation mode; default state after
reset.
0 = DAC for BLUE output in 3-state mode (high-impedance),
1 = DAC for BLUE output in normal operation mode; default state after
reset.
Description
these 3 bits are reserved; each must be set to logic 0
gain luminance of RGB (C
(1
depending on external application
Description
these 3 bits are reserved; each must be set to logic 0
gain color difference of RGB (C
(1
depending on external application
16
16
…continued
32
32
) to (1 +
) to (1 +
15
15
32
32
SAA7128H; SAA7129H
); suggested nominal value = 6 (11010b),
); suggested nominal value = 6 (11010b),
R
, Y and C
R
, Y and C
B
) output, ranging from
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
B
) output, ranging from
Digital video encoder
20 of 55