STEVAL-CCA021V1 STMicroelectronics, STEVAL-CCA021V1 Datasheet - Page 5

• 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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STM32F103 USB demonstration kit - top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
STM32F103 USB demonstration kit - block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Device manager window - new USB audio device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
STM32 controller board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
TS4657 audio card board layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Onboard speaker system setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
External mono speaker or headphone system setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
External amplified stereo output system setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Lineout output system setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
I
JTAG connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
JTAG connector CN1 - schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
I
Mono jack audio connector J4 and the onboard speaker U6 . . . . . . . . . . . . . . . . . . . . . . . 18
TS2012 stereo output terminal connectors P2, P3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
TS4657 stereo DAC output audio RCA connectors J1, J3 . . . . . . . . . . . . . . . . . . . . . . . . . 20
Microphone functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
TS4657 stereo audio DAC functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
TS4962 mono Class-D amplifier functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
TS2012 stereo Class-D amplifier functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Typical I
TS4657 output versus the I
TS4657 output versus the I
Typical output from the Class-D amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
STM32F103 controller board - top overlay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
STM32F103 controller board - bottom overlay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
TS4657 audio card - top layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
TS4657 audio card - bottom layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
TS4657 audio card - top overlay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
TS4657 audio card - bottom overlay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
TS4657 audio card - top layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
TS4657 audio card - bottom layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
STM32F103 controller board - schematic - part 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
STM32F103 controller board - schematic - part 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
TS4657 audio card - schematic - part 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
TS4657 audio card - schematic - part 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
TS4657 audio card - schematic - part 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Microphone record-replay mode system setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2
2
S audio connector of the STM32 controller board - schematic . . . . . . . . . . . . . . . . . . . . 15
S audio connector of the TS4657 audio card - schematic . . . . . . . . . . . . . . . . . . . . . . . . 17
2
S waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
2
2
S input (10 kHz signal reconstruction) . . . . . . . . . . . . . . . . . . 30
S input (10 kHz signal reconstruction) - detail . . . . . . . . . . . . 31
Doc ID 15867 Rev 1
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