參數(shù)資料
型號: SAF-TC1910-LEBBA
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 66 MHz, RISC MICROCONTROLLER, PBGA208
封裝: PLASTIC, LBGA-208
文件頁數(shù): 36/68頁
文件大?。?/td> 2700K
代理商: SAF-TC1910-LEBBA
TC1910
PRELIMINARY
Data Sheet
37
V 1.0, 2003-10
Codec ADC and DAC path characteristics
Note: Numbers without units in the test conditions column are relative frequency values
to the chosen sampling frequency. e.g. 0.425 equals 3.4 kHz @ 8 kHz sampling
frequency.
Parameters
min.
typ.
max.
Unit
Test conditions1)
1)
Values given in this table are valid for all sampling frequencies.
Attenuation distortion
(ref. freq. 1014 Hz)
(ref. level 0dBm0)2)
2) 0dBm0 is equivalent to -12dBm is equal to 194.7 mV
RMS.
0
-0.25
0
0.25
0.45
dB
< 0.025
0.025-0.0375
0.0375-0.3
0.3-0.425
> 0.425
Signal to total distor-
tion
-55
-45
dB
at 0dBm0
Gain tracking
(ref. freq. 1014 Hz)
(ref. level 0dBm0)2)
-0.3
-0.6
-1.6
0.3
0.6
1.6
dB
+3 to -40 dBm0
-40 to -50 dBm0
-50 to -55 dBm0
Idle channel noise
-80
-75
dBm
0
receive &transmit
Cross talk
-80
-75
dB
Harmonic distortion
-60
-50
dB
at 0dBm0
Gain
(ref. freq. 1014 Hz)
(ref. level 0dBm0)2)
-0.8
0
0.8
dB
receive &transmit
Power supply
rejection ratio (PSRR)
--60
-40
-35
dB
Receive (0.0375-0.425)3)
Transmit(0.0375-0.425)3)
3)
Supply ripple 70 mV.
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