Datasheet

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PCM2912
SLES216 – FEBRUARY 2008
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
A
= 25 ° C, V
BUS
= 5 V, f
S
= 44.1 kHz, f
IN
= 1 kHz, 16-bit data, unless otherwise noted
PCM2912PJT
PARAMETER TEST CONDITIONS UNIT
MIN TYP MAX
DIGITAL FILTER PERFORMANCE
Pass band 0.445 f
S
Hz
Stop band 0.555 f
S
Hz
Pass-band ripple ± 0.1 dB
Stop-band attenuation – 43 dB
Delay time 14.3/f
S
s
POWER SUPPLY REQUIREMENTS
V
BUS
Voltage range Bus-powered 4.35 5.0 5.25 VDC
ADC, DAC operation (R
L
= 32 Ω ) 85 100 mA
Supply current
Suspend mode
(9)
220 300 µ A
ADC, DAC Operation 425 500 mW
Power dissipation
Suspend mode
(9)
0.8 1 mW
V
CCP
,V
CCL
,
Internally generated power
V
CCR
,V
CCA
, 3 3.3 3.6 VDC
supply voltage
(10)
V
DD
TEMPERATURE RANGE
Operation temperature – 25 85 ° C
θ
JA
Thermal resistance 32-pin TQFP 80 ° C/W
(9) Under USB suspend state
(10) Pins 5, 15, 19, 21, 26: V
DD
, V
CCA
, V
CCL
, V
CCR
, V
CCP
.
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Product Folder Link(s): PCM2912