2-channel PCM audio codec featuring 16-bit Analog-to-Digital Converter (ADC) and 2-channel 16-bit Digital-to-Analog Converter (DAC) capabilities. Supports up to 48 ksps sampling rate with a 96 dB signal-to-noise ratio. Interface options include USB and HID serial communication. Packaged in a 28-pin SSOP (Shrink Small Outline Package) with gull-wing leads for surface mounting, measuring 10.5mm x 5.6mm x 2mm (Max). Operates with a typical supply voltage of 3.3V, ranging from 3V to 3.6V, and functions within an ambient temperature range of -25°C to 85°C.
PackageSSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments PCM2903CDB technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
SOP
Package/Case
SSOP
Package Description
Shrink Small Outline Package
Lead Shape
Gull-wing
Pin Count
28
PCB
28
Package Length (mm)
10.5(Max)
Package Width (mm)
5.6(Max)
Package Height (mm)
2(Max) - 0.05(Min)
Seated Plane Height (mm)
2(Max)
Pin Pitch (mm)
0.65
Package Material
Plastic
Mounting
Surface Mount
Jedec
MO-150AH
ADC/DAC Resolution
16bit
Type
PCM
Number of ADCs
2
Number of DACs
2
Sampling Rate
48ksps
Min Operating Temperature
-25°C
Max Operating Temperature
85°C
Max Operating Supply Voltage
3.6V
Interface Type
Serial (USB, HID)
Typical Operating Supply Voltage
3.3V
Power Supply Type
Analog
Min Operating Supply Voltage
3V
Number of Channels
2ADC / 2DAC
Number of ADC Inputs
2
Number of DAC Outputs
2
Maximum Power Dissipation
252mW
Signal to Noise Ratio
96dB
Compliance
Cage Code
01295
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Texas Instruments PCM2903CDB Datasheet
Download the complete datasheet for Texas Instruments PCM2903CDB to view detailed technical specifications.
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