TDA9875AH/V2,557 NXP Semiconductors, TDA9875AH/V2,557 Datasheet - Page 50

• Manufacturer Part Number: TDA9875AH/V2,557
• Description: IC SOUND PROC DGTL TV 64QFP
• Manufacturer: NXP Semiconductors
• Type: Demodulatorr

Specifications of TDA9875AH/V2,557

• Applications: TV
• Mounting Type: Surface Mount
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935263597557; TDA9875AHBG; TDA9875AHBG

Philips Semiconductors
10.3.18 SCART 2
This register is used to define both the signal source to be output at SCART 2 and the output channel selector mode.
Table 44 Subaddress 21 (note 1)
Note
1. The default setting at power-up is 0000 0000.
Table 45 Output channel selection
Table 46 Signal source selection
1999 Dec 20
7 (MSB)
0 (LSB)
Digital TV Sound Processor (DTVSP)
BIT
B2
6
5
4
3
2
1
0
0
0
0
1
B5
0
0
1
1
SC2GAIN
NAME
B7
B5
B4
B3
B2
B1
B0
B1
0
0
1
1
0
OUTPUT SELECT REGISTER
B4
VALUE
0
1
0
1
B0
0
1
0
0
0
1
0
1
0
Activates the 3 dB gain stage at the SCART 2 output buffers. As any SCART input
passes a 3 dB attenuator, this gain stage can be used to compensate that
attenuation, resulting in a 0 dB insertion loss when copying from SCART 1 input to
SCART 2 output. However, that gain must be used with great care, as it will cause
signal clipping at high input levels.
the audio signal output will be output (0 dB gain)
output channel selection (see Table 45)
default value
signal source selection (see Table 46)
L OUTPUT
R input
R input
L input
L input
50
SIGNAL SOURCE
DESCRIPTION
SCART 1 input
SCART 2 input
external input
mono input
DAC input
R OUTPUT
R input
R input
L input
L input
Product specification
TDA9875A