Datasheet


SLES105B − FEBRUARY 2004 − REVISED NOVEMBER 2006
www.ti.com
5
ELECTRICAL CHARACTERISTICS (Continued)
all specifications at T
A
= 25°C, V
CC
1 = V
CC
2L = V
CC
2R = 5 V, f
S
= 44.1 kHz, system clock = 256 f
S
, and 24-bit data unless otherwise noted
PARAMETER
TEST CONDITIONS
PCM1792ADB
UNIT
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
Voltage range
4.75 5 5.25 Vdc
V
CC
2R
(1)
f
S
= 44.1 kHz 12 15
I
DD
Supply current
(1)
f
S
= 96 kHz 23
mA
I
DD
Supply current
(1)
f
S
= 192 kHz 45
mA
(1)
f
S
= 44.1 kHz 33 40
I
CC
Supply current
(1)
f
S
= 96 kHz 35
mA
I
CC
Supply current
(1)
f
S
= 192 kHz 37
mA
(1)
f
S
= 44.1 kHz 205 250
Power dissipation
(1)
f
S
= 96 kHz 250
mW
Power dissipation
(1)
f
S
= 192 kHz 335
mW
TEMPERATURE RANGE
Operation temperature –25 85 °C
θ
JA
Thermal resistance 28-pin SSOP 100 °C/W
(1)
Input is BPZ data.
PIN ASSIGNMENTS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
ZEROL
ZEROR
MSEL
LRCK
DATA
BCK
SCK
DGND
V
DD
MS
MDI
MC
MDO
RST
V
CC
2L
AGND3L
I
OUT
L−
I
OUT
L+
AGND2
V
CC
1
V
COM
L
V
COM
R
I
REF
AGND1
I
OUT
R−
I
OUT
R+
AGND3R
V
CC
2R
PCM1792A
(TOP VIEW)