CS42518-CQZR Cirrus Logic Inc, CS42518-CQZR Datasheet - Page 10

• Manufacturer Part Number: CS42518-CQZR
• Description: Audio CODECs IC 110dB 192kHz 8Ch Mlt-Ch CODEC
• Manufacturer: Cirrus Logic Inc

Specifications of CS42518-CQZR

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 8
• Conversion Rate: 192 KSPs
• Interface Type: Serial (I2C, SPI)
• Resolution: 24 bit
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-64
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 2 ADC, 8 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10
ANALOG OUTPUT CHARACTERISTICS
(T
ment Bandwidth 10 Hz to 20 kHz unless otherwise specified.; Full-scale output 997 Hz sine wave, Test load R
3 kΩ, C
3.072 MHz; Double-Speed Mode, CX_SCLK = 6.144 MHz; Quad-Speed Mode, CX_SCLK = 12.288 MHz.)
Notes:
Dynamic performance for all modes
Dynamic Range
Total Harmonic Distortion + Noise
Idle Channel Noise/Signal-to-Noise
Ratio (A-Weighted)
Interchannel Isolation
Analog Output Characteristics for all modes
Unloaded Full-Scale Differential Output
Voltage
Interchannel Gain Mismatch
Gain Drift
Output Impedance
AC-Load Resistance
Load Capacitance
A
= 25° C; VA =VARX= 5 V, VD = 3.3 V, Logic “0” = DGND =AGND = 0 V; Logic “1” = VLS = VLC = 5V; Measure-
L
7. One-half LSB of triangular PDF dither is added to data.
8. Performance limited by 16-bit quantization noise.
= 30 pF; PDN_RCVR = 1; SW_CTRL[1:0] = ‘01’; OMCK = 12.288 MHz; Single-Speed Mode, CX_SCLK =
Parameter
(Note 7)
(Note 8)
24-bit
16-bit
24-bit A-Weighted
16-bit A-Weighted
(Note 8)
unweighted
unweighted
(1 kHz)
-20 dB
-60 dB
-20 dB
-60 dB
0 dB
0 dB
Symbol
THD+N
Z
V
R
C
OUT
FS
L
L
.89 VA
Min
104
101
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS42518-CQZ
.94 VA
-100
110
107
110
300
150
-91
-51
-94
-74
-34
0.1
Typ
97
94
90
-
-
.99 VA
-94
Max
30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
.84 VA
Min
102
99
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS42518-DQZ
.94 VA
-100
110
107
110
300
150
-91
-51
-94
-74
-34
0.1
Typ
97
94
90
-
-
1.04 VA
Max
-92
30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS42518
DS584F1
ppm/°C
Unit
Vpp
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
kΩ
pF
Ω
L
=