Datasheet


SLES071B − MARCH 2003 − REVISED NOVEMBER 2006
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4
ELECTRICAL CHARACTERISTICS (Continued)
all specifications at T
A
= 25°C, V
CC
= 5 V, V
DD
= 3.3 V, f
S
= 44.1 kHz, system clock = 256 f
S
, and 24-bit data, unless otherwise noted
PARAMETER
TEST CONDITIONS
PCM1791ADB
UNIT
PARAMETER
TEST CONDITIONS
MIN TYP MAX
UNIT
DIGITAL FILTER PERFORMANCE
De-emphasis error ±0.1 dB
FILTER CHARACTERISTICS-1: SHARP ROLL OFF
Pass band
±0.002 dB 0.454 f
S
Pass band
–3 dB 0.49 f
S
Stop band 0.546 f
S
Pass-band ripple ±0.002 dB
Stop-band attenuation
Stop band = 0.546 f
S
–75
dB
Stop-band attenuation
Stop band = 0.567 f
S
−82
dB
Delay time 29/f
S
s
FILTER CHARACTERISTICS-2: SLOW ROLL OFF
Pass band
±0.04 dB 0.274 f
S
Pass band
–3 dB 0.454 f
S
Stop band 0.732 f
S
Pass-band ripple ±0.002 dB
Stop-band attenuation Stop band = 0.732 f
S
–82 dB
Delay time 29/f
S
s
POWER SUPPLY REQUIREMENTS
V
DD
Voltage range
3 3.3 3.6 VDC
V
CC
Voltage range
4.5 5 5.5 VDC
(1)
f
S
= 44.1 kHz 6.5 8
I
DD
Supply current
(1)
f
S
= 96 kHz 13.5
mA
I
DD
Supply current
(1)
f
S
= 192 kHz 28
mA
(1)
f
S
= 44.1 kHz 14 16
I
CC
Supply current
(1)
f
S
= 96 kHz 15
mA
I
CC
Supply current
(1)
f
S
= 192 kHz 16
mA
(1)
f
S
= 44.1 kHz 90 110
Power dissipation
(1)
f
S
= 96 kHz 120
mW
Power dissipation
(1)
f
S
= 192 kHz 170
mW
TEMPERATURE RANGE
Operation temperature –25 85 °C
θ
JA
Thermal resistance 28-pin SSOP 100 °C/W
(1)
Input is BPZ data.