Datasheet

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28
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25
24
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ZERO1
MS/ADR
MC/SCL
MD/SDA
SCK
DATA1
BCK
LRCK
V
DD
DGND
DATA2
DATA3
DATA4
MSEL
ZERO2
V 1
OUT
V 2
OUT
V
COM
AGND2
V 2
CC
V 3
OUT
V 4
OUT
V 5
OUT
V 6
OUT
AGND1
V 1
CC
V 7
OUT
V 8
OUT
PCM1680
SLES133B – MARCH 2005 – REVISED OCTOBER 2008 .................................................................................................................................................. www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
A
= +25 ° C, V
CC
= V
DD
= 5 V, f
S
= 48 kHz, system clock = 512 f
S
, and 24-bit data, unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
DIGITAL FILTER PERFORMANCE (continued)
Filter Characteristics (Slow Roll-Off)
Passband ± 0.5 dB 0.198 f
S
Stop band 0.884 f
S
Passband ripple ± 0.5 dB
Stop-band attenuation Stop band = 0.884 f
S
– 35 dB
Delay time 20/f
S
De-emphasis error ± 0.1 dB
ANALOG FILTER PERFORMANCE
at 20 kHz – 0.02
Frequency response dB
at 44 kHz – 0.07
POWER-SUPPLY REQUIREMENTS
V
DD
4.75 5 5.25
Voltage range V
DC
V
CC
4.75 5 5.25
f
S
= 48 kHz 91 110
I
DD
+ I
CC
Supply current f
S
= 96 kHz, system clock = 256 f
S
102 mA
f
S
= 192 kHz, system clock = 128 f
S
106
f
S
= 48 kHz 455 605
Power dissipation f
S
= 96 kHz, system clock = 256 f
S
510 mW
f
S
= 192 kHz, system clock = 128 f
S
530
TEMPERATURE RANGE
Operating temperature – 25 +70 ° C
θ
JA
Thermal resistance 70 ° C/W
DBQ PACKAGE
SSOP-28, QSOP-28
(TOP VIEW)
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Product Folder Link(s): PCM1680