PCM2704,PCM2705

PCM2706,PCM2707

SLES081A − JUNE 2003 – REVISED MAY 2004

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4

ELECTRICAL CHARACTERISTICS (CONTINUED)

all specifications at TA = 25°C, VBUS = 5 V, fS = 44.1 kHz, fIN = 1 kHz,16-bit data, unless otherwise noted

PARAMETER

TEST CONDITIONS

PCM2704DB, PCM2705DB,

PCM2706PJT, PCM2707PJT

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ANALOG OUTPUT

Output voltage

0.55 VCCL, 0.55 VCCR

Vp-p

Center voltage

0.5 VCCP

V

Load impedance

Line

AC coupling

10

k

Ω

Load impedance

Headphone

AC coupling

16

32

Ω

LPF frequency

–3 dB

140

kHz

LPF frequency

response

f = 20 kHz

–0.1

dB

DIGITAL FILTER PERFORMANCE

Pass band

0.454 fs

Hz

Stop band

0.546 fs

Hz

Pass-band ripple

±0.04

dB

Stop-band attenuation

–50

dB

Delay time

20/fs

s

POWER SUPPLY REQUIREMENTS

Voltage range

VBUS

Bus-powered

4.35

5

5.25

VDC

Voltage range

VCCP, VCCL, VCCR, VDD

Self-powered

3

3.3

3.6

VDC

Line

DAC operation

23

30

mA

Supply current

Headphone

DAC operation (RL = 32 Ω)

35

46

mA

Supply current

Line/headphone

Suspend mode (1)

150

190

µA

Power dissipation

Line

DAC operation

76

108

mW

Power dissipation

(self-powered)

Headphone

DAC operation (RL = 32 Ω)

116

166

mW

(self-powered)

Line/headphone

Suspend mode (1)

495

684

µW

Power dissipation

Line

DAC operation

115

158

mW

Power dissipation

(bus-powered)

Headphone

DAC operation (RL = 32 Ω)

175

242

mW

(bus-powered)

Line/headphone

Suspend mode (1)

750

998

µW

Internal power

supply voltage (2)

VCCP, VCCL, VCCR, VDD

Bus-powered

3.2

3.35

3.5

VDC

TEMPERATURE RANGE

Operating temperature

–25

85

°C

θJA

Thermal resistance

28-pin SSOP (PCM2704/5)

100

°C/W

θJA

Thermal resistance

32-pin TQFP (PCM2706/7)

80

°C/W

(1) Under USB suspend state.

(2) VDD, VCCP, VCCL, VCCR. These pins work as output pins of internal power supply for bus-powered operation.