ADSP-BF526C_15 Datasheet, PDF (22/36 Pages) Analog Devices – Blackfin Embedded Processor with Codec

ADSP-BF522C/ADSP-BF523C/ADSP-BF524C/ADSP-BF525C/ADSP-BF526C/ADSP-BF527C
Parameter
Conditions
Line Output
DAC
–1 dBFS input DAC + line output
Full-Scale Output
Signal-to-Noise Ratio (A-Weighted) AVDD = 3.3 V
AVDD = 1.8 V
THD + N
AVDD = 3.3 V
AVDD = 1.8 V
Power Supply Rejection Ratio
Channel Separation
Headphone Output
Full-Scale Output Voltage
Maximum Output Power
Signal-to-Noise Ratio (A-Weighted)
R_L = 32 Ω
R_L = 16 Ω
AVDD = 3.3 V
AVDD = 1.8 V
THD + N
HPOUT = 10 mW
HPOUT = 20 mW
Power Supply Rejection Ratio
Mute Attenuation
LIne Input To Line Output
Full-Scale Output Voltage
Signal-to-Noise Ratio (A-Weighted) AVDD = 3.3 V
AVDD = 1.8 V
Total Harmonic Distortion
AVDD = 3.3 V
AVDD = 1.8 V
Power Supply Rejection
Microphone Input To Headphone Output
Full-Scale Output Voltage
Signal-to-Noise Ratio (A-Weighted) AVDD = 3.3 V
AVDD = 1.8 V
Power Supply Rejection Ratio
Programmable Attenuation
Gain Step
Mute Attenuation
1 _{Guaranteed but not tested.}
Min Typical Max Unit
AVDD/3.3
V(rms)
90 95
dB
85 88
dB
–80
–70 dB
–80
–70 dB
50
dB
80
dB
AVDD/3.3
30
60
90 94
80 85
–65
–60
50
80
V(rms)
mW
mW
dB
dB
dB
dB
dB
dB
AVDD/3.3
92
86
–80
–80
50
V(rms)
dB
dB
dB
dB
dB
AVDD/3.3
V(rms)
94
dB
88
dB
50
dB
6
15 dB
3
dB
80
dB
Rev. A | Page 22 of 36 | March 2010