Datasheet

PCM3010
SLES055 – NOVEMBER 2002
8
www.ti.com
electrical characteristics, all specifications at T
A
= 25°C, V
CC
1 = V
CC
2 = 5 V, V
DD
= 3.3 V,
f
S
= 44.1 kHz, SCKI = 384 f
S
, 24-bit data (unless otherwise noted) (continued)
PARAMETER
TEST CONDITIONS
PCM3010DB
UNIT
PARAMETER TEST CONDITIONS
MIN TYP MAX
UNIT
DYNAMIC PERFORMANCE (see Note 5) (Continued)
f
S
= 44.1 kHz –42
THD+N V
OUT
= –60 dB
f
S
= 96 kHz
–43
dB
THD+N
V
OUT
60
dB
f
S
= 192 kHz –43
dB
f
S
= 44.1 kHz, EIAJ, A-weighted 98 104
Dynamic range
f
S
= 96 kHz, EIAJ, A-weighted
105
dB
Dynamic
range
f
S
= 192 kHz, EIAJ, A-weighted 105
dB
f
S
= 44.1 kHz, EIAJ, A-weighted 98 104
S/N ratio
f
S
= 96 kHz, EIAJ, A-weighted
105
dB
S/N
ratio
f
S
= 192 kHz, EIAJ, A-weighted 105
dB
f
S
= 44.1 kHz 95 102
Channel separation
f
S
= 96 kHz
102
dB
Channel
se aration
f
S
= 192 kHz 103
dB
ANALOG OUTPUT
Output voltage 60% of V
CC
2 Vp-p
Center voltage 50% of V
CC
2 V
Load impedance AC coupling 5 kΩ
LPF frequency res
p
onse
f = 20 kHz –0.03
dB
LPF frequency response
f = 44 kHz
–0.20
dB
DIGITAL FILTER PERFORMANCE
Pass band ±0.03 dB 0.454 f
S
Hz
Stop band 0.546 f
S
Hz
Pass-band ripple ±0.03 dB
Stop-band attenuation 0.546 f
S
–50 dB
Delay time 20/f
S
sec
De-emphasis error ±0.1 dB
POWER SUPPLY REQUIREMENTS
V
CC
1
V
CC
2
Volta
g
e ran
g
e
4.5 5.0 5.5
VDC
V
DD
Voltage
range
3.0 3.3 3.6
VDC
I
CC
f
S
= 44.1 kHz 31 40
I
CC
(I
CC
1 +
f
S
= 96 kHz 32
mA
(I
CC
1
+
I
CC
2)
Su
pp
ly current
f
S
= 192 kHz 9
mA
Supply current
f
S
= 44.1 kHz 10 15
I
DD
f
S
= 96 kHz 20
mA
I
DD
f
S
= 192 kHz 14
mA
f
S
= 44.1 kHz 190 250
Power dissipation, operation
f
S
= 96 kHz
230
mW
Power
dissi ation,
o eration
f
S
= 192 kHz 90
mW
Power dissipation, power down (see Note 6) 1 mW
TEMPERATURE RANGE
Operating temperature –25 85 °C
θ
JA
Thermal resistance 24-pin SSOP 100 °C/W
NOTES: 5. f
OUT
= 1 kHz, using System Two audio measurement system, RMS mode with 20-kHz LPF, 400-Hz HPF.
6. Halt SCKI, BCK, LRCK.