SAA7103HB NXP Semiconductors, SAA7103HB Datasheet - Page 46

• Manufacturer Part Number: SAA7103HB
• Description: Video ICs PC GRAPHICS 45MHZ
• Manufacturer: NXP Semiconductors
• Type: Digital Video Encoderr

Specifications of SAA7103HB

• Operating Supply Voltage: 3 V to 3.6 V
• Supply Current: 140 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: QFP-44
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Resolution: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SAA7103H/V4,557

Philips Semiconductors
SAA7102_SAA7103_4
Product data sheet
Table 38:
Table 39:
Table 40:
Legend: * = default value after reset.
Subaddress Bit
17h to 19h
17h
18h
19h
Bit
7 to 0 MSMT[7:0]
Bit
7
6 to 3
2
1
0
Symbol
Symbol Access Value Description
MSM
-
RCOMP R
GCOMP R
BCOMP R
RGB DAC adjust coarse registers, subaddresses 17h to 19h, bit description
MSM threshold, subaddress 1Ah, bit description
Monitor sense mode register, subaddress 1Bh, bit description
7 to 5 -
4 to 0 RDACC[4:0] output level coarse adjustment for RED DAC; default after
4 to 0 GDACC[4:0] output level coarse adjustment for GREEN DAC; default after
4 to 0 BDACC[4:0] output level coarse adjustment for BLUE DAC; default after
R/W
R/W
Symbol
Description
monitor sense mode threshold for DAC output voltage, should be set to 70h
Rev. 04 — 18 January 2006
0*
1
0
0
1
0
1
0
1
Description
must be programmed with logic 0 to ensure compatibility to
future enhancements
reset is 1Bh for output of C signal
0 0000b ≡ 0.585 V to 1 1111b ≡ 1.240 V at 37.5 Ω nominal for
full-scale conversion
reset is 1Bh for output of VBS signal
0 0000b ≡ 0.585 V to 1 1111b ≡ 1.240 V at 37.5 Ω nominal for
full-scale conversion
reset is 1Fh for output of CVBS signal
0 0000b ≡ 0.585 V to 1 1111b ≡ 1.240 V at 37.5 Ω nominal for
full-scale conversion
monitor sense mode
off; RCOMP, GCOMP and BCOMP bits are not valid
on
must be programmed with logic 0 to ensure compatibility to
future enhancements
check comparator at DAC on pin RED_CR_C
active, output is loaded
inactive, output is not loaded
check comparator at DAC on pin GREEN_VBS_CVBS
active, output is loaded
inactive, output is not loaded
check comparator at DAC on pin BLUE_CB_CVBS
active, output is loaded
inactive, output is not loaded
SAA7102; SAA7103
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Digital video encoder
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