Cirrus Logic CS4340 - Manual (Page 6)

CS4340
6 DS297F3
ANALOG CHARACTERISTICS (CS4340-KS/KSZ/CZZ)
(Continued)
Notes: 2. One-half LSB of triangular PDF dither is added to data.
3. Refer to Figure 2.
.
Parameters Symbol Min Typ Max Units
Dynamic Performance for All Modes
Interchannel Isolation (1 kHz) - 102 - dB
DC Accuracy
Interchannel Gain Mismatch - 0.1 - dB
Gain Drift - ±100 - ppm/°C
Analog Output Characteristics and Specifications
Full Scale Output Voltage 0.6•VA 0.7•VA 0.8•VA Vpp
Output Impedance - 100 - Ω
Minimum AC-Load Resistance (Note 3) R
L
- 3 - k
Ω
Maximum Load Capacitance (Note 3) C
L
- 100 - pF
AOUTx
AGND
3.3 µF
V
out
R
L
C
L
+
Figure 1. Output Test Load
100
50
75
25
2.5 5 10 15
Safe Operating
Region
Ca
p
a
ci
ti
ve
L
o
a
d
-- C
(
p
F
)
L
Resistive Load -- R (k Ω )
L
125
3
20
Figure 2. Maximum Loading