CS4216
ANALOG CHARACTERISTICS
Parameter *
(Continued)
Symbol
Min
Typ
Max
Units
Analog Output Characteristics
- Minimum Attenuation; Unless Otherwise Specified.
DAC Resolution
DAC Differential Nonlinearity
Total Dynamic Range
Instantaneous Dynamic Range
Total Harmonic Distortion
Interchannel Isolation
Interchannel Gain Mismatch
Frequency Response
Programmable Output Attenuation Span
Attenuation Step Size
Absolute Attenuation Step Error
Gain Drift
REFBUF Output Voltage
Offset Voltage
Full Scale Output Voltage
Deviation from Linear Phase
Out of Band Energy
(Note 4)
(Note 1)
(22 kHz to 100 kHz)
(Note 5)
Maximum output current= 400
µA
(Note 1)
(Note 3)
(Note 3)
(Note 3)
(Note 4)
(Note 4)
(Note 1)
TDR
IDR
THD
16
-
-
80
-
-
-
-0.5
-45
-
-
-
1.9
-
2.5
-
-
-
-
93
83
-
80
-
-
-46.5
1.5
-
100
2.2
10
2.8
-
-60
-
±0.9
-
-
0.02
-
±0.5
+0.2
-
-
0.75
-
2.5
-
3.1
1
-
Bits
LSB
dB
dB
%
dB
dB
dB
dB
dB
dB
ppm/°C
V
mV
Vpp
Degree
dB
Power Supply
Power Supply Current
Power Supply Rejection
(Note 6)
Operating
Power Down
(1 kHz)
-
-
-
80
-
40
100
1
-
mA
mA
dB
Notes: 3. Tested in SM3, Slave sub-mode, 128 BPF.
4. 10 kΩ, 100 pF load.
5. REFBUF load current must be DC. To drive dynamic loads, REFBUF must be buffered.
AC variations in REFBUF current may degrade ADC and DAC performance.
6. Typically current: VA = 30mA, VD = 50mA. Power supply current does not include output loading.
* Parameter definitions are given at the end of this data sheet.
DS83F2
3
CIRRUS [ CIRRUS LOGIC ]
