ꢀ ꢁꢂ ꢃ ꢄ ꢅ ꢆ
www.ti.com
SLES100 − DECEMBER 2003
ORDERING INFORMATION
OPERATION
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING
NUMBER
TRANSPORT
MEDIA
PRODUCT
PACKAGE
PACKAGE CODE
PCM1796DB
Tube
PCM1796DB
28-lead SSOP
28DB
−25°C to 85°C
PCM1796
PCM1796DBR
Tape and reel
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range unless otherwise noted
PCM1796
V
V
1, V 2L, V 2R
CC CC
−0.3 V to 6.5 V
−0.3 V to 4 V
0.1 V
CC
DD
Supply voltage
Supply voltage differences: V 1, V 2L, V 2R
CC CC CC
Ground voltage differences: AGND1, AGND2, AGND3L, AGND3R, DGND
0.1 V
(2) (2)
(2)
(2)
LRCK, DATA, BCK, SCK, MSEL, RST, MS , MDI, MC, MDO , ZEROL , ZEROR
(3) (3) (3) (3)
ZEROL , ZEROR , MDO , MS
–0.3 V to 6.5 V
Digital input
voltage
–0.3 V to (V
+ 0.3 V) < 4 V
DD
+ 0.3 V) < 6.5 V
Analog input voltage
–0.3 V to (V
CC
Input current (any pins except supplies)
Ambient temperature under bias
Storage temperature
10 mA
–40°C to 125°C
–55°C to 150°C
150°C
Junction temperature
Lead temperature (soldering)
Package temperature (IR reflow, peak)
260°C, 5 s
260°C
(1)
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
(3)
2
Input mode or I C mode
2
Output mode except for I C mode
ELECTRICAL CHARACTERISTICS
all specifications at T = 25°C, V 1 = V 2L = V 2R = 5 V, V
= 3.3 V, f = 44.1 kHz, system clock = 256 f , and 24-bit data unless
A
CC
CC
CC
DD
S
S
otherwise noted
PCM1796DB
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
RESOLUTION
24
Bits
DATA FORMAT (PCM Mode)
Audio data interface format
Audio data bit length
2
Standard, I S, left-justified
16-, 20-, 24-bit selectable
MSB first, twos complement
Audio data format
f
S
Sampling frequency
10
200
kHz
System clock frequency
128, 192, 256, 384, 512, 768 f
S
DATA FORMAT (DSD Mode)
Audio data interface format
Audio data bit length
DSD (direct stream digital)
1 Bit
f
S
Sampling frequency
2.8224
MHz
MHz
System clock frequency
2.8224
11.2896
2
BB [ BURR-BROWN CORPORATION ]
