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PCM1742E/2K датащи(PDF) 2 Page - Texas Instruments

номер детали PCM1742E/2K
подробное описание детали  24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog Converter
PDF  40 Pages
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производитель  TI2 [Texas Instruments]
домашняя страница  https://www.ti.com
Logo TI2 - Texas Instruments

PCM1742E/2K датащи(HTML) 2 Page - Texas Instruments

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ABSOLUTE MAXIMUM RATINGS
(1)
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
PCM1742
SBAS176A – DECEMBER 2000 – REVISED APRIL 2005
over operating free-air temperature range (unless otherwise noted)
Power supply voltage, VDD
–0.3 V to 4 V
Power supply voltage, VCC
–0.3 V to 6.5 V
Supply voltage difference, VCC, VDD
VCC – VDD < 3 V
Ground voltage differences
±0.1 V
Digital input voltage
–0.3 V to 6.5 V
Input current (except power supply pins)
±10 mA
Ambient temperature under bias
–40°C to 125°C
Storage temperature, Tstg
–55°C to 150°C
Junction temperature, TJ
150°C
Lead temperature (soldering)
260°C, 5 s
Package temperature (IR reflow, peak)
235°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.
over operating free-air temperature range
MIN
NOM
MAX
UNIT
Digital supply voltage, VDD
3
3.3
3.6
V
Analog supply voltage, VCC
4.5
5
5.5
V
Digital input logic family
TTL
System clock
8.192
36.864
MHz
Digital input clock frequency
Sampling clock
32
192
kHz
Analog output load resistance
5
k
Ω
Analog output load capacitance
50
pF
Digital output load capacitance
20
pF
Operating free-air temperature, TA
–25
85
°C
All specifications at T
A = 25°C, VCC = 5 V, VDD = 3.3 V, fS = 44.1 kHz, system clock = 384 fS, and 24-bit data (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Resolution
24
Bits
DATA FORMAT
Audio data interface formats
Standard, I2S, left-justified
Audio data bit length
16-, 18-, 20-, 24-bit selectable
Audio data format
MSB-first, binary 2s complement
fS
Sampling frequency
5
200
kHz
System clock frequency
128, 192, 256, 384, 512, 768 fS
DIGITAL INPUT/OUTPUT
Logic family
TTL compatible
Input Logic Level
VIH
High-level input votlage
2
Vdc
VIL
Low-level input voltage
0.8
Vdc
2



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