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CS4361-CZZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
4
CS4361
Confidential Draft
9/30/11
1. PIN DESCRIPTIONS
Pin Name # Pin Description
SDIN1
SDIN2
SDIN3
2
3
4
Serial Audio Data Input (Input) - Input for two’s complement serial audio data.
DEM
/SCLK 5
De-emphasis/External Serial Clock Input (Input) - used for de-emphasis filter control or external serial
clock input.
LRCK 6
Left Right Clock (Input) - Determines which channel, Left or Right, is currently active on the serial
audio data line.
MCLK 7 Master Clock (Input) - Clock source for the delta-sigma modulator and digital filters.
VQ 11 Quiescent Voltage (Output) - Filter connection for internal quiescent voltage.
FILT+ 10
Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling
circuits.
AOUT1
AOUT2
AOUT3
AOUT4
AOUT5
AOUT6
19
18
17
16
13
12
Analog Output (Output) - The full scale analog output level is specified in the Analog Characteristics
specification table.
GND 14 Ground (Input) - ground reference.
VA 15 Analog Power (Input) - Positive power for the analog and core digital sections.
VL 1 Interface Power (Input) - Positive power for the digital interface level shifters.
RST
8 Reset (Input) - Applies reset to the internal circuitry when low.
MUTEC 20 Mute Control (Output) - Control signal for optional external muting circuitry.
MODE 9 Mode Control (Input) - Selects operational modes (see Table 2).
1
2
3
4
5
16
6
7
8
15
14
13
12
11
9
10
17
18
19
20
MUTEC
VL
AOUT1
SDIN1
AOUT2
SDIN2
AOUT3
SDIN3
AOUT4
DEM
/SCLK
VA
LRCK
GND
MCLK
AOUT5
RST
AOUT6
MODE
VQ
FILT+
5
CS4361
Confidential Draft
9/30/11
2. CHARACTERISTICS AND SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
AGND = 0 V; all voltages with respect to ground.
ABSOLUTE MAXIMUM RATINGS
AGND = 0 V; all voltages with respect to ground.
WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation
is not guaranteed at these extremes.
Parameters Symbol Min Nom Max Units
DC Power Supply
VA
VL
4.75
1.7
5.0
3.3
5.25
5.25
V
V
Specified Temperature Range Commercial T
A
-40 - +85 C
Parameters Symbol Min Max Units
DC Power Supply
VA
VL
-0.3
-0.3
6.0
VA
V
V
Input Current, Any Pin Except Supplies I
in
-±10mA
Digital Input Voltage (pin 8, RST
)V
IND
-0.3 VA+0.4 V
Digital Input Voltage (all other digital pins) V
IND
-0.3 VL+0.4 V
Ambient Operating Temperature (power applied) T
op
-55 125 °C
Storage Temperature T
stg
-65 150 °C
6
CS4361
Confidential Draft
9/30/11
DAC ANALOG CHARACTERISTICS - COMMERCIAL
Test Conditions (unless otherwise specified). VA = 5.0 V, VL = 3.3 V, and T
A
= 25° C. Full-scale input sine wave.
Measurement Bandwidth is 10 Hz to 20 kHz. See (Note 1). Specifications apply to all channels unless otherwise
indicated.
Notes:
1. One LSB of triangular PDF dither added to data.
Parameter Min Typ Max Unit
Dynamic Performance
Dynamic Range 18 to 24-Bit A-weighted
unweighted
16-Bit A-weighted
unweighted
99
96
90
87
103
100
96
93
-
-
-
-
dB
dB
dB
dB
Total Harmonic Distortion + Noise
18 to 24-Bit Ch. 1-2, 0 dB
Ch. 3-4, 0 dB
Ch. 5-6, 0 dB
-20 dB
-60 dB
16-Bit Ch. 1-2, 0 dB
Ch. 3-4, 0 dB
Ch. 5-6, 0 dB
-20 dB
-60 dB
-
-
-
-
-
-
-
-
-
-
-93
-90
-94
-80
-40
-92
-89
-93
-73
-33
-86
-83
-87
-76
-36
-85
-82
-86
-67
-27
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
DAC Analog Characteristics - All Modes
Parameter Symbol Min Typ Max
Interchannel Isolation (1 kHz) - 100 - dB
DC Accuracy
Interchannel Gain Mismatch - 0.1 0.25 dB
Gain Drift - 100 - ppm/°C
Analog Output
Full Scale Output Voltage 0.60•VA 0.65•VA 0.70•VA Vpp
Quiescent Voltage V
Q
-0.5•VA-VDC
Max DC Current draw from an AOUT pin I
OUTmax
-10-A
Max Current draw from VQ I
Qmax
- 100 - A
Min AC-Load Resistance (see Figure 2)R
L
-3-k
Max Load Capacitance (see Figure 2)C
L
- 100 - pF
Output Impedance Z
OUT
- 100 -
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

CS4361-CZZ

Mfr. #:
Buy CS4361-CZZ
Manufacturer:
Cirrus Logic
Description:
Audio D/A Converter ICs 6-Ch DAC 24-Bit 192kHz 105dB
Lifecycle:
New from this manufacturer.
Delivery:
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