Analog Output Characteristics - Cirrus Logic CDB42528 Manual

ANALOG OUTPUT CHARACTERISTICS

DGND =AGND = 0 V; Logic "1" = VLS = VLC = 5V; Measurement Bandwidth 10 Hz to 20 kHz unless otherwise
specified.; Full scale output 997 Hz sine wave, Test load R
SW_CTRL[1:0] = '01'; OMCK = 12.288 MHz; Single speed Mode, CX_SCLK = 3.072 MHz; Double Speed Mode,
CX_SCLK = 6.144 MHz; Quad Speed Mode, CX_SCLK = 12.288 MHz.)
Parameter
Dynamic performance for all modes
Dynamic Range(Note 7)
24-bit A-Weighted
unweighted
16-bit A-Weighted
(Note 8) unweighted
Total Harmonic Distortion + Noise
24-bit
16-bit
(Note 8)
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
Notes: 7. One-half LSB of triangular PDF dither is added to data.
8. Performance limited by 16-bit quantization noise.
10
Symbol Min
108
105
-
-
THD+N
0 dB -
-20 dB -
-60 dB -
0 dB -
-20 dB -
-60 dB -
-
(1 kHz) -
V .89 VA
FS
-
-
Z -
OUT
R 3
L
C -
L
(T = 25° C; VA =VARX= 5 V, VD = 3.3 V, Logic "0" =
A
= 3 kΩ, C = 30 pF; PDN_RCVR = 1;
L L
CS42528-CQZ
Typ Max Min
114 - 106
111 - 103
97 -
94 -
-100 -94
-91 -
-51 -
-94 -
-74 -
-34
114 -
90 -
.94 VA .99 VA .84 VA
0.1 -
300 -
150 -
- -
- 30
CS42528
CS42528-DQZ
Typ Max
114 -
111 -
- 97 -
- 94 -
- -100 -92
- -91 -
- -51 -
- -94 -
- -74 -
- -34 -
- 114 -
- 90 -
.94 VA 1.04 VA
- 0.1 -
- 300 -
- 150 -
3 - -
- - 30
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Vpp
dB
ppm/°C
Ω
kΩ
pF
DS586PP5