TDA7535 データシートの表示（PDF） - STMicroelectronics

部品番号

コンポーネント説明

メーカー

TDA7535

Delta/sigma cascade 20 bit stereo DAC

STMicroelectronics 

TDA7535

Block diagram and pin description

1

Block diagram and pin description

Figure 1. Block diagram

DIGITAL

I2S

I2S

INPUT 20

FS

CLKOUT

PLL

FIR1 FIR2 FIR3

ALU

20

8FS

S&H

23

64FS

ΣΔ MODULATOR

4

ANALOG

) D02AU1417

THERMO DECODER &

RANDOMIZER

3rd CHEBYSHEV

SC FILTER

DIFF TO SINGLE

CONVERTER

OUTPUT

uct(s Figure 2. Pin connection (top view)

rod N.C.

P SDATA

te SCK

le N.C.

o GND_DIG

s GND_ANA

Ob OUTSR

1

14

2

13

3

12

4

11

5

10

6

9

7

8

D01AU1276A

RESETN

FSYNC

VDD_DIG

N.C.

VDD_ANA

VCM

OUTSL

t(s) - Table 2.

c Pin #

du 1

ro 2

te P3

le 4

o5

Obs 6

Pin function

Pin name

N.C.

SDATA

SCK

N.C.

GND_DIG

GND_ANA

Input/output power

Description

-

-

I

I2S digital data input

I

I2S clock input

-

-

P

Digital ground

P

Analog ground

7

OUTSR

O

Right channel single ended output

8

OUTSL

O

Left channel single ended output

9

VCM

P

Reference 1.65 V externally filtered

10

VDD_ANA

P

Analog 3.3 V supply

11

N.C.

-

-

12

VDD_DIG

P

Digital 3.3 V-supply

13

FSYNC

I

I2S Left-right channel selector

14

RESETN

I

Reset (active low)

3/12

Share Link: