Datasheet

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PCM1807
SLES147 SEPTEMBER 2005
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
A
= 25 ° C, V
CC
= 5 V, V
DD
= 3.3 V, master mode, f
S
= 48 kHz, system clock = 512 f
S
, 24-bit data, unless
otherwise noted
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
DIGITAL FILTER PERFORMANCE
Pass band 0.454 f
S
Stop band 0.583 f
S
Pass-band ripple ± 0.05 dB
Stop-band attenuation –65 dB
Delay time 17.4/f
S
HPF frequency response –3 dB 0.019 f
S
/1000
POWER SUPPLY REQUIREMENTS
V
CC
4.5 5 5.5
Voltage range VDC
V
DD
2.7 3.3 3.6
8.6 11 mA
I
CC
Powered down
(8)
1 µ A
Supply current
(7)
f
S
= 48 kHz 5.9 8 mA
I
DD
f
S
= 96 kHz
(9)
10.2 mA
Powered down
(8)
80 µ A
Operatng, f
S
= 48 kHz 62 81
mW
Power dissipation Operatng, f
S
= 96 kHz
(9)
77
Powered down
(8)
270 µ W
TEMPERATURE RANGE
T
A
Operation temperature –40 85 ° C
θ
JA
Thermal resistance 170 ° C/W
(7) Minimum load on LRCK (pin 7), BCK (pin 8), DOUT (pin 9)
(8) By setting PDWN or SRST bit through serial control port. Halt SCKI, BCK, LRCK.
(9) f
S
= 96 kHz, system clock = 256 f
S
.
4