TDA7513T_07 STMICROELECTRONICS [STMicroelectronics], TDA7513T_07 Datasheet - Page 56

• Manufacturer Part Number: TDA7513T_07
• Description: Single chip FM/AM tuner with stereo decoder and audio processor
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Software specifications
56/84
Table 46.
Ultra narrow band AGC threshold, FM Smeter and AC test
MSB
D7
0
0
0
0
0
0
0
0
1
1
D6
0
0
0
0
1
1
1
1
0
0
Subaddress 12: AM IF amplifier gain
D5
0
0
1
1
0
0
1
1
0
0
D4
0
1
0
1
0
1
0
1
0
1
D3
1
0
D2
0
0
0
0
1
1
1
1
D1
0
1
0
0
1
1
0
0
1
1
LSB
D0
0
1
0
1
0
1
0
1
0
1
test FM FS soft mute enable (FM mode)
[bit shared with AM IF AMP Gain]
FS Soft mute disabled
FS Soft mute enabled
test AC mute (FM mode)
[bit shared with AM IF AMP Gain]
test mode FM demod Vout is disconnected
from users
no test (std)
AM IF AMP Gain (am mode)
Not used
53.2dB
55.8dB
60.2dB
58.3dB
61.7dB
62.8dB
64.8dB
AM UNAGC enable
Enable AM UNAGC
Disable AM UNAGC
AM Ultra Narrow Band AGC Threshold
74.4dBmV @SG
78.8dBmV @SG
80.0dBmV @SG
80.7dBmV @SG 119.5dBmV @
IF2AMPOUT
53.2dBmV @SG
77.1dBmV @SG
78.5dBmV @SG
79.4dBmV @SG
42.7dBmV @SG
65.8dBmV @SG
Function
TDA7513T