CS4373

4

DS577F1

1. CHARACTERISTICS & SPECIFICATIONS

•

Min / Max characteristics and specifications are guaranteed over all Operating Conditions.

•

•

DGND = 0 V. All voltages with respect to 0 V.

•

Devices are connected as shown in Figure 4 on page 8 unless otherwise noted.

•

Tests performed using the TBS bitstream at TBSGAIN = 0x4B8F2, unless otherwise noted.

RECOMMENDED OPERATING CONDITIONS

ANALOG CHARACTERISTICS

Notes: 1. Max amplitude for operation above 200 Hz is TBSGAIN = 0x0078E5.

2. Specification guaranteed by design. These are the negative and positive full scale limits for the TDATA

bitstream.

Parameter

Symbol

Min

Typ

Max

Unit

Positive Digital Power Supply

VD

3.135

3.3

5.25

V

Positive Analog Power Supply

Single Supply

Dual Supplies

VA+

4.75

2.375

5

2.5

5.25

2.625

V

V

Negative Analog Power Supply

Single Supply

Dual Supplies

VA-

-0.25

-2.625

0

-2.5

0.25

-2.375

V

V

Voltage Reference

Single Supply

Dual Supply

VREF

-

-

2.5

2.5

-

-

V

V

Specified Temperature Range

-40

-

+85

°C

Parameter

Symbol

Min

Typ

Max

Unit

Dynamic Performance

Dynamic Range (OUT

Unloaded

110

114

-

dB

Dynamic Range (BUF

Unloaded

1k

Ω load

100

100

106

106

-

-

dB

dB

Total Harmonic Distortion (OUT

Unloaded

-

-118

-112

dB

Total Harmonic Distortion (BUF

Unloaded

1k

Ω load

-

-

-100

-90

-95

-85

dB

dB

Input Characteristics

Bit Rate (TDATA)

-MCLK/8

-

bits/sec

Full Scale Bandwidth

-200

-

Hz

Wideband Max Amplitude

(Note 1)AWB

--20

-

dBFS

One’s Density Input Range

25

-

75

%