TDA7513T Datasheet, PDF (35/59 Pages) STMicroelectronics – SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR

TDA7513T
SUBADDRESS 1: PLL Lock detector, FM mode and test
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
0
1
0
1
0
1
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
0
1
FUNCTION
CHARGE PUMP
VCO adjust lock Disable
VCO adjust lock Enable
fref BYPASS Disable
fref BYPASS Enable
TURNER/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_REF
Activation delay 6x1/f_REF
Activation delay 8x1/f_REF
Lock detector doesn’t control charge pump
Lock detector controls charge pump
SUBADDRESS 2: PLL Counter 1 (LSB)
MSB
D7
D6
D5
D4
D3
D2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
LSB
D1
D0
0
0 LSB = 0
0
1 LSB = 1
1
0 LSB = 2
-
--
0
0 LSB = 252
0
1 LSB = 253
1
0 LSB = 254
1
1 LSB = 255
FUNCTION
SUBADDRESS 3: PLL Counter 2 (MSB)
MSB
D7
D6
D5
D4
D3
D2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Note: 1 Swallow mode:f_VCO/f_SYN = LSB + MSB + 32
LSB
FUNCTION
D1
D0
0
0 MSB = 0
0
1 MSB = 256
1
0 MSB = 512
-
--
0
0 MSB = 64768
0
1 MSB = 65024
1
0 MSB = 65280
1
1 MSB = 65536
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