TDA7513T datasheet(43/59 Pages) STMICROELECTRONICS

tên linh kiện	TDA7513T

Giải thích chi tiết về linh kiện	SINGLE-CHIP FM/AM TUNER WITH STEREO DECODER AND AUDIO PROCESSOR

PDF	59 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

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TDA7513T

SUBADDRESS 19: 456KHz VCO adjustment (manual mode)

SUBADDRESS 20: FM Stop Station and Soft Mute Threshold

SUBADDRESS 21: Adjacent Channel Mute

MSB

LSB

FUNCTION

Enable IFC (I2CBUS) OFF

Enable IFC (I2CBUS) ON

Enable 456KHz VCO adj procedure (I2CBUS) OFF

Enable 456KHz VCO adj procedure (I2CBUS) ON

VCO 456KHz frequency adjust (I2CBUS) minfreq

001

---

111

000

---

110

VCO 456KHz frequency adjust (I2CBUS) maxfreq

Manual adjustment procedure (I2CBUS)

Automatic adjustment procedure (State Machine)

MSB

LSB

FUNCTION

Soft Mute Threshold on Smeter

0mV

100mV

1.4V

1.5V

FM Stop Station Threshold on Smeter

000

400mV

000

800mV

111

3.2V

111

3.6V

MSB

LSB

FUNCTION

Adj Channel Mute Gain

000

10.4dB

001

11.4dB

010

12.4dB

011

13.4dB

100

14.4dB

101

15.4dB

110

16.4dB

111

17.4dB

Adj Channel Mute Clamp

500mV

600mV

---

1.3V

---

1.9V

Adjacent Channel (ISS) test

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