tda7513t STMicroelectronics, tda7513t Datasheet - Page 50

• Manufacturer Part Number: tda7513t
• Description: Single-chip Fm/am Tuner With Stereo Decoder And Audio Processor
• Manufacturer: STMicroelectronics

Software specifications
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Table 35.
Table 36.
MSB
MSB
D7
D7
0
1
0
0
0
1
1
1
1
D6
D6
0
0
1
1
0
0
0
1
1
1
1
Subaddress 1: PLL lock detector, FM mode and test
Subaddress 2: PLL counter 1 (LSB)
D5
D5
0
1
0
1
0
0
0
1
1
1
1
D4
D4
0
0
1
1
0
0
0
1
1
1
1
D3
D3
0
1
0
1
0
0
0
1
1
1
1
D2
D2
0
1
0
0
0
1
1
1
1
D1
D1
0
1
0
0
1
0
0
1
1
LSB
LSB
D0
D0
0
1
0
1
0
0
1
0
1
Charge pump
VCO adjust lock Disable
VCO adjust lock Enable
fref BYPASS Disable
fref BYPASS Enable
Tuner / PLL AM/FM mode
Select AM mode
Select FM mode
Lock detector control
PD phase difference threshold 10ns
PD phase difference threshold 20ns
PD phase difference threshold 30ns
PD phase difference threshold 40ns
Not valid
Activation delay 4x1/f
Activation delay 6x1/f
Activation delay 8x1/f
Lock detector doesn’t control charge
pump
Lock detector controls charge pump
LSB = 0
LSB = 1
LSB = 2
LSB = 252
LSB = 253
LSB = 254
LSB = 255
Function
Function
REF
REF
REF
TDA7513T