PCM1606

SLES014B − OCTOBER 2001 − REVISED AUGUST 2002

3

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Terminal Functions

TERMINAL

I/O

DESCRIPTIONS

NAME

PIN

I/O

DESCRIPTIONS

AGND

7

—

Analog and digital ground

BCK

19

I

Shift clock input for serial audio data (see Note 2)

DATA1

1

I

Serial audio data input for VOUT1 and VOUT2 (see Note 2)

DATA2

2

I

Serial audio data input for VOUT3 and VOUT4 (see Note 2)

DATA3

3

I

Serial audio data input for VOUT5 and VOUT6 (see Note 2)

DEMP0

16

I

De-emphasis control (see Note 1)

DEMP1

17

I

De-emphasis control (see Note 1)

FMT1

4

I

Format select (see Note 1)

FMT0

5

I

Format select (see Note 1)

LRCK

18

I

Left and right clock input. This clock is equal to the sampling rate, fS (see Note 2)

SCKI

20

I

System clock in. Input frequency is 128 fS, 192 fS, 256 fS, 384 fS, 512 fS or 768 fS (see Note 2)

VCC

15

—

Analog and digital power supply, 5 V

VCOM

14

—

Common voltage output. This pin should be bypassed with a 10-

µF capacitor to AGND

VOUT1

10

O

Voltage output for audio signal corresponding to L-channel on DATA1. Up to 192 kHz

VOUT2

11

O

Voltage output for audio signal corresponding to R-channel on DATA1. Up to 192 kHz

VOUT3

12

O

Voltage output for audio signal corresponding to L-channel on DATA2. Up to 96 kHz

VOUT4

13

O

Voltage output for audio signal corresponding to R-channel on DATA2. Up to 96 kHz

VOUT5

8

O

Voltage output for audio signal corresponding to L-channel on DATA3. Up to 96 kHz

VOUT6

9

O

Voltage output for audio signal corresponding to R-channel on DATA3. Up to 96 kHz

ZEROA

6

O

Zero-data flag. Logical AND of ZERO1 through ZERO6

NOTES:

1. Schmitt-trigger input with internal pulldown.

2. Schmitt-trigger input.

6.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Digital input voltage

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Analog input voltage

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input current (except power supply)

±10 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ambient temperature under bias

–40

°C to 125°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature

–55

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Junction temperature

150

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature (soldering, 5s)

260

°C, 5s

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Package temperature (IR reflow, 10s)

235

°C, 10s

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.