Datasheet

PCM3010
SLES055 – NOVEMBER 2002
6
www.ti.com
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
†
Supply voltage: V
CC
1, V
CC
2 6.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
DD
4.0 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply voltage differences: V
CC
1, V
CC
2 ±0.1 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ground voltage differences: AGND1, AGND2, DGND ±0.1 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital input voltage: PDWN
, TEST, FMT0, FMT1, DEMP0, DEMP1, LRCK, BCK, DIN, SCKI –0.3 V to +6.5 V. . . .
Digital input voltage: DOUT –0.3 V to (V
DD
+ 0.3 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Analog input voltage, V
IN
L, V
IN
R, V
REF
1, V
REF
2 –0.3 V to (V
CC
1 + 0.3 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Analog input voltage, V
COM
, V
OUT
L, V
OUT
R –0.3 V to (V
CC
2 + 0.3 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input current (any pins except supplies) ±10 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ambient temperature under bias –40°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature –55°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Junction temperature 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature (soldering) 260°C, 5 s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package temperature (IR reflow, peak) 260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
†
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.
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)
PARAMETER
TEST CONDITIONS
PCM3010DB
UNIT
PARAMETER TEST CONDITIONS
MIN TYP MAX
UNIT
DIGITAL INPUT/OUTPUT
DATA FORMAT
Audio data interface format Left-justified, I
2
S, right-justified
Audio data bit length 16, 24 Bits
Audio data format MSB-first, 2s complement
f
Sampling frequency, ADC 16 44.1 96 kHz
f
S
Sampling frequency, DAC 16 44.1 192 kHz
System clock frequency
128 f
S
, 192 f
S
, 256 f
S
, 384 f
S
, 512 f
S
, 768
f
S
4 50 MHz
INPUT LOGIC
V
IH
Input logic level (see Notes 1 and 2)
2.0 5.5 VDC
V
IL
Input logic level (see Notes 1 and 2)
0.8 VDC
I
IH
Input logic current (see Note 2)
V
IN
= V
DD
±10 µA
I
IL
Input logic current (see Note 2)
V
IN
= 0 V ±10 µA
I
IH
Input logic current (see Note 1)
V
IN
= V
DD
65 100 µA
I
IL
Input logic current (see Note 1)
V
IN
= 0 V ±10 µA
OUTPUT LOGIC
V
OH
Output logic level (see Note 3)
I
OUT
= –4 mA 2.4
VDC
V
OL
Output logic level (see Note 3)
I
OUT
= 4 mA 0.4
VDC
ADC CHARACTERISTICS
Resolution 24 Bits
NOTES: 1. Pins 7, 8, 9, 17, 18, 19: PDWN , TEST, FMT0, FMT1, DEMP0, DEMP1 (Schmitt-trigger input with 50-kΩ typical internal pulldown
resistor, 5-V tolerant).
2. Pins 10–12, 16: LRCK, BCK, DIN, SCKI (Schmitt-trigger input, 5-V tolerant).
3. Pin 13: DOUT.