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TCC76x
Specification Rev. 0.07
February 23, 2005
32-bit RISC Microprocessor for Digital Media Player
ELECTRICAL SPECIFICATION
Preliminary
23-6
Table 23.11 Electrical Characteristics - Audio CODEC Analog
Parameter
Symbol
Test Conditions
MIN
TYP
MAX Unit
SNR of Line Input
SNRLI
A-weighted, 0dB Gain
90
dB
THD of Line Input
THDLI
-1dB Input, 0dB Gain
-80
dB
SNR of MIC_IN
SNRM
A-weighted, 0dB Gain
84
dB
THD of MIC_IN
THDM
0dB Input, 0dB Gain
-60
dB
SNR of Line Output
SNRLO
A-weighted, Load = 10k
Ω, 50pF
100
dB
THD of Line Output
THDLO
1kHz, 0dB, Load = 10k
Ω, 50pF
-88
-80
dB
Headphone Max Output Power
Po
RL = 16Ω
50
mW
SNR of Headphone Out
SNRH
A-weighted
90
dB
1kHz, Po = 10mW
0.1
%
THD of Headphone Out
THDH
1kHz, Po = 20mW
1.0
%
Table 23.12 Electrical Characteristics - Audio CODEC Power
Parameter
Symbol
Test Conditions
MIN
TYP
MAX Unit
Supply Current
IDD_CDC
Record and playback (all active)
No input signal
24
mA
Static Current
IDS_CDC
Power down, Clock stopped
No input signal
10
µA
Notes:
1.
The power dissipation in the headphone is excluded.
Not all parameters are tested. Guaranteed by design characterization.
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