TDA7514 STMicroelectronics, TDA7514 Datasheet - Page 59

• Manufacturer Part Number: TDA7514
• Description: SINGLE-CHIP FM/AM TUNER
• Manufacturer: STMicroelectronics

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Table 67. SUBADDRESS 21: ISS Multipath
Table 68. SUBADDRESS 22: ISS Deviation Thresholds
MSB
MSB
D7
D7
0
1
x
D6
D6
x
0
0
1
1
D5
D5
x
0
1
0
1
D4
0
0
1
1
D4
0
0
1
1
D3
0
1
0
1
D3
0
1
0
1
D2
x
D2
0
0
0
0
1
1
1
1
D1
x
D1
0
0
1
1
0
0
1
1
LSB
D0
0
1
LSB
D0
0
1
0
1
0
1
0
1
Multipath control
ON
OFF
not used
not used
MP threshold
0.50 V
0.75 V
1.00 V
1.25 V
not used
not used
MP=1 disables "ac+" detection
MP=1 disables "ac" and "ac+" detection
peak detector discharge current
6uA
8uA
10uA
12uA
14uA
16uA
18uA
20uA
"dev" threshold
30 kHz
45 kHz
60 kHz
75 kHz
dev+ / dev thresholds ratio
1.5
1.4
1.3
1.0
not used
FUNCTION
FUNCTION
TDA7514
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