CS4207-CNZ Cirrus Logic Inc, CS4207-CNZ Datasheet - Page 21

• Manufacturer Part Number: CS4207-CNZ
• Description: IC Low Pwr,4/6 HD Aud Codec W/HP Amp
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS4207-CNZ

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 3
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 110
• Voltage - Supply, Analog: 2.97 V ~ 5.25 V
• Voltage - Supply, Digital: 2.97 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1796

DS880F1
COMBINED DAC INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
DC ELECTRICAL CHARACTERISTICS
(AGND = 0 V; all voltages with respect to ground.)
Frequency Response 10 Hz to 20 kHz
Passband
StopBand
StopBand Attenuation
Total Group Delay
VCOM Characteristics
Nominal Voltage
Output Impedance
DC Current Source/Sink
VHP_FILT+ Characteristics
Nominal Voltage
VHP_FILT- Characteristics
Nominal Voltage
MIC BIAS Characteristics
Nominal Voltage
DC Current Source
Power Supply Rejection Ratio (PSRR)
13. Measurement Bandwidth is from Stopband to 100 kHz.
14. The DC current draw represents the allowed current draw from the VCOM pin due to typical leakage
15. Valid with the recommended capacitor values on VBIAS. Increasing the capacitance will also increase
through electrolytic de-coupling capacitors.
the PSRR.
(Note 13)
(Note 14)
Parameters
Parameter
(Note 15)
to -0.01 dB corner
VREFE = 000b
VREFE = 001b
VREFE = 010b
VREFE = 100b
to -3 dB corner
(VA=5.0V)
(VA=3.3V)
1 kHz
-0.01
Min
Min
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-0.5•VA_HP
0.5•VA_HP
26256
0.196
0.5•VA
0.5•VA
0.8•VA
Typ
102
GND
Hi-Z
Typ
-
-
-
23
60
5
3
-
21792
23952
+0.01
Max
Max
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS4207
Units
mA
mA
Unit
kΩ
μA
dB
ms
V
V
V
V
V
V
V
dB
Hz
Hz
Hz
dB
21