參數(shù)資料
型號: CDB43122
廠商: Cirrus Logic, Inc.
英文描述: 122dB, 24-Bit, 192kHz DAC for Digital Audio
中文描述: 122分貝,24位,192kHz的數(shù)字音頻數(shù)模轉(zhuǎn)換器
文件頁數(shù): 6/28頁
文件大?。?/td> 523K
代理商: CDB43122
CS43122
6
ANALOG CHARACTERISTICS
(CONTINUED)
Notes: 1.
Triangular PDF dithered data.
Performance limited by 16-bit quantization noise.
Valid with the recommended capacitor values on FILT+ and CMOUT as shown in Figure 1. Increasing
the capacitance will also increase the PSRR.
2.
3.
Parameter
Symbol
VD = 3 V
Typ
17
27
60
166
0.3
60
40
VD = 5 V
Typ
17
24
30
205
0.3
60
40
Unit
Power Supplies
Supply Current
VA = 5 .0V
Min
-
-
-
-
-
-
-
Max Min
TBD
Max
TBD
normal operation
normal operation
power-down state
I
A
I
D
I
D
+ I
A
-
-
-
-
-
-
-
-
mA
mA
μ
A
mW
mW
dB
dB
Power Dissipation normal operation
VA = 5 .0V
Power Supply Rejection Ratio (1 kHz)
power-down
(Note 3)
(120 Hz)
TBD
-
-
-
TBD
-
-
-
PSRR
Parameter
Symbol
Min
Typ
Max
Unit
Analog Output
Full Scale Differential Output Voltage
Common Mode Voltage
Interchannel Gain Mismatch
Gain Drift
Differential DC Offset
AC-Load Resistance
Load Capacitance
Interchannel Isolation
TBD
-
-
-
-
1.0
-
-
1.33VREF
0.5VREF
0.1
100
2.0
-
-
90
TBD
-
-
-
TBD
-
100
-
Vpp
VDC
dB
ppm/°C
mV
k
pF
dB
R
L
C
L
(1 kHz)
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