cs4215 Cirrus Logic, Inc., cs4215 Datasheet - Page 2

• Manufacturer Part Number: cs4215
• Description: 16-bit Multimedia Audio Codec
• Manufacturer: Cirrus Logic, Inc.

Notes: 1. This specification is guaranteed by characterization, not production testing.
* Parameter definitions are given at the end of this data sheet.
Mwave
2
ANALOG CHARACTERISTICS
Input Levels: Logic 0 = 0V, Logic 1 = VD1, VD2; Full Scale Input Sine wave, No Gain, No Attenuation 1 kHz;
Conversion Rate = 48 kHz; No Gain, No Attenuation, SCLK = 3.072 MHz; Measurement Bandwidth is 10 Hz to
20 kHz; Slave mode; Unless otherwise specified.)
Analog Input Characteristics - Minimum gain setting (0 dB); unless otherwise specified.
ADC Resolution
ADC Differential Nonlinearity
Instantaneous Dynamic Range
Total Harmonic Distortion
Interchannel Isolation
Interchannel Gain Mismatch
Frequency Response (Note 1)
Programmable Input Gain
Gain Step Size
Absolute Gain Step Error
Offset Error
with HPF = 0
(No Gain)
Offset Error
with HPF = 1 (Notes 1,2)
(No Gain)
Full Scale Input Voltage:
Gain Drift
Input Resistance
Input Capacitance
CMOUT Output Voltage
(Maximum output current = 400 A)
2. Very low frequency signals will be slightly distorted when using the HPF.
3. Input resistance is for the input selected. Non-selected inputs have a very high (>1M ) input
4. DC current only. If dynamic loading exists, then CMOUT must be buffered or the performance of
is a trademark of the IBM Corporation.
resistance.
ADC’s and DAC’s may be degraded.
Parameter *
Specifications are subject to change without notice.
Line Inputs (DC Coupled)
Line Inputs (DC Coupled)
Line Inputs (AC Coupled)
Line Inputs (AC Coupled)
(MLB=0) Mic Inputs
(MLB=1) Mic Inputs
Line to Line Inputs
Line to Mic Inputs
( T
A
(0 to 0.45 Fs)
= 25 C; VA1, VA2, VD1, VD2 = +5V;
Line Inputs
Line Inputs
Line Inputs
Line Inputs
Line Inputs
Mic Inputs
Mic Inputs
Mic Inputs
Mic Inputs
Mic Inputs
Mic Inputs
(Note 3)
(Note 4)
Symbol
THD
IDR
0.250
19.8
2.50
2.50
Min
-0.5
-0.2
1.9
16
80
72
20
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.28
Typ
100
1.5
2.8
2.8
2.1
84
78
80
60
150
400
10
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
CS4215
0.310
0.012
0.032
+0.2
3.10
Max
23.5
0.75
3.10
0.5
2.3
0.5
44
400
150
15
0.9
-
-
-
-
-
-
-
-
-
5
5
5
ppm/ C
DS76F2
Units
LSB
LSB
LSB
Vpp
Bits
V
V
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
k
pF
%
%
V
pp
pp