TDA9935 datasheet(2/18 Pages) NXP

Nome de Peças	TDA9935

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

PDF	18 Pages

Scroll/Zoom	100%

Fabricante Electrônico	NXP [NXP Semiconductors]

Página de início	http://www.nxp.com

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2 / 18 page

TDA9935_4

Product data sheet

Rev. 04 — 17 September 2007

2 of 18

NXP Semiconductors

TDA9935

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

× interpolating DAC

Ordering information

Block diagram

Table 1.

Ordering information

Type number

Package

Name

Description

Version

TDA9935HW

HTQFP80

plastic thermal enhanced thin quad ﬂat package;

80 leads; body 12

× 12 × 1 mm; exposed die pad

SOT841-1

(1) Pins 1, 3, 61, 65, 76 and 80.

(2) Pins 4, 7, 62, 64, 66, 67, 70, 71, 74, 75, 77 and 79.

(3) Pins 9, 17, 25, 29, 30, 35, 44, 49, 50, 52, 53, 54, 55 and 56.

(4) Pins 18, 26, 36, 43, 63 and 78.

Fig 1.

Block diagram

001aab119

PLL

TDA9935

FIR

(CLK

× 2)

(CLK

× 2)

(CLK

× 2)

CLOCK

DRIVER

LATCH

CLK

2, 8

i.c.

10, 51

VCCD

(1)

VCCA

(2)

AGND

(3)

DGND

(4)

DEC

31 to 34,

37 to 42,

45 to 48

11 to 16,

19 to 24,

27, 28

DAC

VCCA

DAC

INTERNAL

BAND GAP

CLKN

Q13 to Q0

I13 to I0

IOUTN

GAPOUT

IOUT

QOUT

QOUTN

GAPD

IVIRES

U/I

VCCA

U/I

QVIRES

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