tda9874aps NXP Semiconductors, tda9874aps Datasheet - Page 39

• Manufacturer Part Number: tda9874aps
• Description: Digital Tv Sound Demodulator/decoder
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 61 Signal source left and right; note 1
Note
1. The auto-select function is available only if bits ISS1 and ISS0 are set to logic 00 or 01.
Table 62 Auto-select function (bit TVSMIIS = 1 and bit IDSWFM = 1): FM mode/NICAM mode for I
Note
1. X = don’t care.
2000 Aug 04
Digital TV sound demodulator/decoder
ICSM2
0
0
ISS1
I
2
0
0
1
1
S-BUS OUTPUT
ICSM1
0
1
ICSM0
X
0
(1)
ISS0
0
1
0
1
MONO
FM IDENT/NICAM SOUND MODE
M/M
M/M
39
STEREO
L/R
L/R
FM/AM left
NICAM left
SIGNAL SOURCE I
FM/AM
FM/AM
LEFT
DUAL
A/A
B/B
2
S-BUS OUTPUT
AUTO-MUTE = HIGH;
CH2MOD = 10
FM/AM: M/M
FM/AM: M/M
FM/AM right
NICAM right
Product specification
2
NICAM M1
NICAM M2
S-bus output
TDA9874A
RIGHT