TDA9935 查看數據表（PDF） - NXP Semiconductors.

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TDA9935

Dual 14-bit, up to 160 Msample/s, 2 × interpolating Digital-to-Analog Converter (DAC)

NXP Semiconductors. 

NXP Semiconductors

TDA9935

Dual 14-bit, up to 160 Msample/s, 2 × interpolating DAC

Table 2. Pin description …continued

Symbol

Pin

Type[1] Description

VCCD

DGND

51

S

52

G

digital supply voltage

digital ground

DGND

53

G

digital ground

DGND

54

G

digital ground

DGND

55

G

digital ground

DGND

56

G

digital ground

GAPD

57

I

internal band gap power disable input

GAPOUT

58

I/O

band gap output voltage

QVIRES

59

I

Q DAC biasing resistor

IVIRES

60

I

I DAC biasing resistor

VCCA

AGND

61

S

62

G

analog supply voltage

analog ground

DEC

63

O

decoupling node

AGND

64

G

analog ground

VCCA

AGND

65

S

66

G

analog supply voltage

analog ground

AGND

67

G

analog ground

QOUTN

68

O

complementary Q DAC output current

QOUT

69

O

Q DAC output current

AGND

70

G

analog ground

AGND

71

G

analog ground

IOUTN

72

O

complementary I DAC output current

IOUT

73

O

I DAC output current

AGND

74

G

analog ground

AGND

75

G

analog ground

VCCA

AGND

76

S

77

G

analog supply voltage

analog ground

DEC

78

O

decoupling node

AGND

79

G

analog ground

VCCA

80

S

analog supply voltage

[1] Type description:

S: Supply;

G: Ground;

I: Input;

O: Output.

TDA9935_4

Product data sheet

Rev. 04 — 17 September 2007

© NXP B.V. 2007. All rights reserved.

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