Cirrus-logic CS4207 User Manual Page 20

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20 DS880F4
CS4207
8. See Figure 5 and Figure 6. R
L
and C
L
reflect the recommended minimum resistance and maximum ca-
pacitance required for the internal op-amp's stability and signal integrity.
VA, VA_REF = 5.0 V
(Differential/Single-ended)
VA, VA_REF = 3.3 V
(Differential/Single-ended)
Parameter
(Note 4)
Min Typ Max Min Typ Max Unit
DAC2/DAC3; R
L
= 10 k
Dynamic Range
18 to 24-Bit A-weighted
unweighted
16-Bit A-weighted
unweighted
104/100
101/97
-
-
110/106
107/103
96
93
-
-
-
-
101/97
98/94
-
-
107/103
104/100
96
93
-
-
-
-
dB
dB
dB
dB
Total Harmonic Distortion + Noise
18 to 24-Bit 0 dB
-20 dB
-60 dB
16-Bit 0 dB
-20 dB
-60 dB
-
-
-
-
-
-
-94/-91
-87/-83
-47/-43
-92
-73
-33
-88/-85
-81/-77
-41/-37
-
-
-
-
-
-
-
-
-
-96/-94
-84/-80
-44/-40
-92
-73
-33
-88/-88
-78/-74
-38/-34
-
-
-
dB
dB
dB
dB
dB
dB
Other Characteristics for DAC2/DAC3; R
L
= 10 k
Full-scale Output Voltage
1.60•VA/
0.80•VA
1.68•VA/
0.84•VA
1.76•VA/
0.88•VA
1.60•VA/
0.80•VA
1.68•VA/
0.84•VA
1.76•VA/
0.88•VA
Vpp
Interchannel Isolation (1 kHz) - 100 - - 100 - dB
Interchannel Gain Mismatch - 0.1 0.25 - 0.1 0.25 dB
Gain Drift - ±100 - - ±100 - ppm/°C
AC-Load Resistance (R
L
) (Note 8) 3--3--k
Load Capacitance (C
L
) (Note 8) --100--100pF
Output Impedance - 100 - - 100 -
AGND
R
L
C
L
0.1 F
33
HPOUT_L/R
AGND
R
L
C
L
LINEOUT_L/R
Figure 5. Output Test Load, Headphone Out Figure 6. Output Test Load, Line Out
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