Datasheet

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ELECTRICAL CHARACTERISTICS (continued)
PCM1850A
PCM1851A
SLES173 – MARCH 2006
All specifications at T
A
= 25 ° C, V
CC
= 5 V, V
DD
= 3.3 V, master mode, f
S
= 48 kHz, system clock = 256 f
S
, 24-bit data (unless
otherwise noted)
PCM1850APJT, PCM1851APJT
PARAMETER TEST CONDITIONS UNIT
MIN TYP MAX
POWER-SUPPLY REQUIREMENTS
V
CC
4.5 5 5.5
Voltage range VDC
V
DD
2.7 3.3 3.6
Operational 28 35 mA
I
CC
Powered down
(2)
190 µ A
f
S
= 48 kHz 6 10
Supply current
(1)
mA
f
S
= 96 kHz
(3)
12
I
DD
Powered down
(2)
, PCM1850A 80
µ A
Powered down
(2)
, PCM1851A 280
Operating, f
S
= 48 kHz 160 208
Operating, f
S
= 96 kHz
(3)
180
Power dissipation mW
Powered down
(2)
, PCM1850A 1.2
Powered down
(2)
, PCM1851A 1.9
TEMPERATURE RANGE
Operation temperature –40 85 ° C
Thermal resistance ( θ
JA
) 80 ° C/W
(1) Minimum load on DOUT (pin 3), BCK (pin 2), LRCK (pin 1)
(2) Halt SCKI, BCK, LRCK.
(3) f
S
= 96 kHz, system clock = 256 f
S
.
8
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