TDA7513T Datasheet, PDF (55/59 Pages) STMicroelectronics – SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR

TDA7513T
Subaddress 15: TEST BYTE
MSB
D7
D6
D5
D4
D3
D2
0
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
1
0
0
1
1
0
1
1
1
0
0
1
0
0
1
0
1
1
0
1
1
1
0
1
1
0
1
1
1
1
1
1
0
1
0
1
Subaddress 16: Multipath test, AMHCC
D7
D6
D5
D4
D3
D2
0
0
1
1
0
0
0
0
0
0
0
0
0
1
-
-
-
-
-
1
1
1
1
0
1
1
1
1
1
LSB
FUNCTION
D1
D0
Stereo Decoder test signals enabling
0 test signal disabled
1 test signal enabled (if S6=1) on ACinR
Stereo Decoder test signals selection
0
VHCCH
1
LEVELINTERN
0
PILOT
1
VCOCON (VCO tuning violtage)
0
PIL_VTH
1
HOLDN
0
NB_VTH
1
F228
0
VHCCL
1
VSBL
0
state machine enable ifc
1
state machine set456
0
PEAK
1
state machine check
0
REF 5V
1
SBPWM
Test SC filter
0
Fast test enabled (2-phase 200KHz clock)
1
Test disabled (4-phase 200KHz clock)
400 KHz VCO OFF
OFF
ON
Audio processor test enabling
Test disabled
Test enabled (if S6=1)
D1
D0
Multipath test enable
0 Multipath Detector test input disabled
1 Multipath Detector test input enabled
Quality detector noise gain
0
15dB
1
12dB
0
9dB
1
6dB
AM High-cut control corner frequency
55/59