PCM1804

SLES022A – DECEMBER 2001

9

www.ti.com

TYPICAL CHARACTERISTICS

single rate (continued)

100

105

110

115

120

4.5

4.75

5

5.25

5.5

DYNAMIC RANGE AND SNR

vs

SUPPLY VOLTAGE

Dynamic Range

SNR

VCC – Supply Voltage – V

Figure 4

–110

–105

–100

–95

–90

32

44.1

48

–55

–50

–45

–40

–35

–60 dB

–0.5 dB

TOTAL HARMONIC DISTORTION PLUS

NOISE (–0.5 dB, –60 dB)

vs

SAMPLING FREQUENCY

fS – Sampling Frequency – kHz

Figure 5

† All specifications at TA = 25°C, VCC = 3.3 V, VDD = 5 V, master mode, fS = 48 kHz, system clock = 256 fS, 24-bit data, unless otherwise noted.