Datasheet

PCM1795
www.ti.com ........................................................................................................................................................................................................ SLES248 – MAY 2009
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
A
= +25 ° C, V
CC
1 = V
CC
2L = V
CC
2R = 5 V, V
DD
= 3.3 V, f
S
= 48 kHz, system clock = 256 f
S
, and 32-bit
data, unless otherwise noted.
PCM1795 DB
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
POWER-SUPPLY REQUIREMENTS
V
DD
3 3.3 3.6 VDC
V
CC
1
Voltage range
V
CC
2L 4.75 5 5.25 VDC
V
CC
2R
f
S
= 48 kHz 6 8 mA
I
DD
f
S
= 96 kHz 11 mA
f
S
= 192 kHz 21 mA
Supply current
(7)
f
S
= 44.1 kHz 18 23 mA
I
CC
f
S
= 96 kHz 19 mA
f
S
= 192 kHz 20 mA
f
S
= 48 kHz 110 141 mW
Power dissipation
(7)
f
S
= 96 kHz 131 mW
f
S
= 192 kHz 166 mW
TEMPERATURE RANGE
Operating temperature – 25 +85 ° C
θ
JA
Thermal resistance SSOP-28 +100 ° C/W
(7) Input is bipolar zero (BPZ) data.
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Product Folder Link(s): PCM1795