TinyGate - User's manual and assembly instructions
Technical specifications
•
USB 2.0 High speed interface
•
USB Power requirements: 5V, max. 120mA
•
Board size: 65x80mm
•
USB sound interface (codec):
Chip: CMedia CM108AH
48 / 44.1kHz Sampling Rate for Both Playback (D/A) and Recording
(A/D)
88 dB (typical) dynamic range
16-Bit DAC Output and 16-Bit ADC Input with a 22dB Microphone Boost
Audio Output:
Level 3Vpp max. @1kΩ typical (AC-coupled)
Frequency response (1 dB bandwidth): 0,02 – 11,5 kHz typical (
D/A fre-
quency response
conditions: measured with a E-MU0202, include isola-
tion transformer)
Second harmonic: -70 dB typical
Total harmonic distortion (THD): 0.06% typical
D/A Sampling rates: 44.1, 48 kS/s
Audio Input:
Input impedance: 600Ω, (AC-coupled)
max. input level: 3Vpp, (Microphone Boost=OFF)
max. input level: 220mVpp, (Microphone Boost=ON)
Frequency response (1 dB bandwidth): 0,02 – 15 kHz typical (
A/D fre-
quency response
conditions: measured with a E-MU0202, include isola-
tion transformer)
Noise floor screen capture
(span: 0 to 5kHz, 48 kHz Sampling Rate, dis-
connected input,
microphone Boost=OFF
)
Noise floor screen capture
(span: 0 to 5kHz, 48 kHz Sampling Rate, dis-
connected input,
microphone Boost=ON
)
Dynamic Range: 88 dB typical
A/D sampling rates: 44.1, 48 kS/s
Audio transformers crosstalk attenuation: 60dB
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Summary of Contents for TinyGate
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