TDA7505 datasheet(13/38 Pages) STMICROELECTRONICS

13 / 38 page

TDA7505

Pin description

13/38

N°

Name

Type

Reset

state

After boot with

I/O

Function

SPI

I2C *

EMI

68 Debug/Test_Sel0

Input

Mode select (Debug0/1, Test)

69 Debug/Test_Sel1

Input

Mode select (Debug0/1, Test)

70 INOUTK

I/O

In 5VT/Out 2mA PP

Multi function I/O

N°

Name

Type

Voltage

Function

71 VDD1V8_3

1.8V

Digital Supply dedicated to internal logic

72 GNDSUB_D

Digital substrate Ground

N°

Name

Type

Function

73 LEVEL_AM/FM

Signal input to level ADC (single ended)

74 MPX_AM+

Signal input tuner AM (quasi differential)

75 MPX_AM/FM-

Signal input tuner common ground (quasi differential)

76 MPX_FM+

Signal input tuner FM (quasi differential)

77 MPX_RDS

Signal input background tuner (for RDS) single ended

78 Navi-

Signal input from navigation system (differential)

79 Navi+

Signal input from navigation system (differential)

80 Phone-

Signal input from Telephone (differential)

81 Phone+

Signal input from Telephone (differential)

N°

Name

Type

Voltage

Function

82 ADCGND

Analog Ground dedicated to the A/D converter

83 ADCVDD

3.3V

Analog Supply dedicated to the A/D converter

N°

Name

Type

Function

84 ADCREF3

ADC reference voltage decoupling

85 CD_R+

Signal right input from CD-changer (differential)

86 CD_R-

Signal right input from CD-changer (differential)

87 ADCREF2

ADC reference voltage decoupling

88 CD_L-

Signal left input from CD-changer (differential)

89 CD_L+

Signal left input from CD-changer (differential)

90 ADCREF1

ADC reference voltage decoupling

91 CC_R

Signal right input from cassette (single ended)

92 CC_L

Signal left input from cassette (single ended)

N°

Name

Type

Voltage

Function

93 GNDSUB_A

Analog substrate Ground

94 DACVDD

3.3V

Analog Supply dedicated to the D/A converter.

Table 2.

Pin description (continued)

TDA7505 Datasheet(PDF) 13 Page - STMicroelectronics

TDA7505 Datasheet(HTML) 13 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

Datasheet Download

Link URL