TDA7514 STMicroelectronics, TDA7514 Datasheet - Page 40

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

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TDA7514
Table 33. SUBADDRESS 18: PLL Test, 456KHz VCO Adjust Start, ISS MP Gain and SD OUT MODE
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MSB
D7
0
1
D6
0
1
D5
0
0
1
1
D4
0
1
0
1
D3
0
0
1
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
LSB
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
no test
fref [ref freq divid out]
fsyn [VCO freq div out]
phi [VCO prescal out]
psm [prescal reset]
phi
fsyn
sstop (cntres), fsyn
no test
ifref
zeroone
stim
ifcout
fsyn
ltst (lock det test)
inlock
if byte<19>bit<0>=0 and byte<1>bit<0>=0
Waiting
START
0.39 V
0.78 V
1.14 V
1.49 V
fs
Enable seek mode
Filter 2 Gain = 8.5 dB
Filter 2 Gain = 14.5 dB
Adjacent Channel detector rectifier offset
456 kHz self-adjustment state machine
PLL TEST "testdout1" (pin #LFHC)
PLL TEST "sstop" (pin #SD)
AdjCh detector filter gain
(byte<21>bit<10>=01
Quality Seek Mode
FUNCTION
output, 3V
output, 3V
output, 3V
output, 3V
input, 3/5V
input, 3/5V
input, 3/5V
output, 3V
output, 3V
output, 3V
output, 3V
output, 3V
output, 3V
output, 3V
output, 3V