TDA8798HL/C1 查看數據表（PDF） - Philips Electronics

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TDA8798HL/C1

Dual 8-bit, 100 Msps A/D converter with DPGA

Philips Electronics 

Philips Semiconductors

Dual 8-bit, 100 Msps A/D converter with

DPGA

SYMBOL

BUF1

BUF1N

Voref1

VDDA3

VSSA3

CLK1N

CLK1

VSSD1

VDDD1

SMODE

SEN2

SDATA

SCLK

SEN1

VDDO1

VSSO1

A7

A6

A5

A4

A3

A2

A1

A0

B0

B1

B2

B3

B4

B5

B6

B7

VSSO2

VDDO2

OE

SR

DPGAEN

TEST

TE

VDDD2

VSSD2

1999 Sep 16

PIN

DESCRIPTION

17 buffer1 non-inverting input

18 buffer1 inverting input

19 buffer1 common mode reference output

20 ADC1 analog supply voltage 3

21 ADC1 analog ground 3

22 ADC1 inverting clock input

23 ADC1 non-inverting clock input

24 digital ground 1

25 digital supply voltage 1

26 serial interface mode input

27 serial interface enable 2 (active low)

28 serial interface data input

29 serial interface clock input

30 serial interface enable 1 (active low)

31 output stage supply voltage 1

32 output stage ground 1

33 channel 1 output bit 7 (MSB)

34 channel 1 output bit 6

35 channel 1 output bit 5

36 channel 1 output bit 4

37 channel 1 output bit 3

38 channel 1 output bit 2

39 channel 1 output bit 1

40 channel 1 output bit 0 (LSB)

41 channel 2 output bit 0 (LSB)

42 channel 2 output bit 1

43 channel 2 output bit 2

44 channel 2 output bit 3

45 channel 2 output bit 4

46 channel 2 output bit 5

47 channel 2 output bit 6

48 channel 2 output bit 7 (MSB)

49 output stage ground 2

50 output stage supply voltage 2

51 digital output enable (active LOW)

52 digital output bit slew-rate control

53 DPGA enable (active LOW)

54 test input (to be grounded)

55 track-and-hold enable (active LOW)

56 digital supply voltage 2

57 digital ground 2

5

Objective specification

TDA8798

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