STEVAL-CCA021V1 STMicroelectronics, STEVAL-CCA021V1 Datasheet - Page 7

• Manufacturer Part Number: STEVAL-CCA021V1
• Description: BOARD EVAL AUDIO FOR STM32F103
• Manufacturer: STMicroelectronics

Specifications of STEVAL-CCA021V1

• Amplifier Type: Class D
• Output Type: Mono jack connector, 2 terminal connectors, 2 RCA jacks
• Max Output Power X Channels @ Load: 2.2W x 1 or 2 @ 4 Ohm
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: STM32F103, TS4657(TS2012, TS4962, TS472)
• Description/function: Audio D/A
• Operating Supply Voltage: 3 V to 5.5 V
• Output Power: 2.8 W
• Product: Audio Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: TS4657
• Other names: 497-10338

UM0722
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Boards key features
STM32 performance line controller board
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TS4657 audio card
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STM32F103 performance line microcontroller
16 MHz crystal unit
USB connector and ESD protection
Two LEDs driven by the microcontroller
Push button to control the firmware mode
Connectors summary
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TS4657 - single supply stereo digital audio line driver with 2.2 V
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TS2012 - filter-free stereo 2 x 2.8 W Class-D audio power amplifier
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TS4962 - 2.8 W filter-free mono Class-D audio power amplifier
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TS472 - very low noise microphone preamplifier with 2.0 V bias output and active low
standby mode
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Onboard microphone and small speaker
Connectors summary
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20-pin dual line header for connection to the TS4657 audio card
Full JTAG connector
16- to 24-bit audio data format stereo DAC, 32 to 48 kHz sample rate
I²S, right- or left-justified compatible digital audio interface
Output available either on the mono jack connector or fed to the onboard speaker
Output available either through mono jack connector or to onboard speaker
Single ended output available for connection to ADC of a microcontroller
20-pin dual line header for connection to the STM32 performance line controller
board
Two RCA connectors available as TS4657 line outputs
Mono jack connector available as TS4962 amplifier output
Two terminal connectors available as TS2012 outputs
Doc ID 15867 Rev 1
RMS
Boards key features
capless outputs
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