SAA8200HL Datasheet, PDF (57/71 Pages) NXP Semiconductors – Ensation Base integrated wireless audio baseband

Philips Semiconductors
SAA8200HL
Ensation Base integrated wireless audio baseband
Table 29: Dynamic audio characteristics
V_DDA(3V3) = 3.3 V; f_i = 1 kHz at −1 dB; T_amb = 25 °C; R_L = 100 kΩ; f_s = 48 kHz; all voltages measured with respect to ground;
unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Audio DAC
V_o(rms)
output voltage (RMS
at 0 dBFS digital input;
[1] _-
1
value)
-
V
∆V_o
unbalance between
channels
-
<0.1
-
dB
V_O
output voltage
digital silence
during power-down
-
0.5V_{DDA(3V3_DAC)} -
V
[1] _-
0
-
V
(THD+N)/S total harmonic
distortion-plus-noise to
signal ratio
at 0 dB
at −60 dB; A-weighted
-
−80
-
−40
-
dB
-
dB
S/N
signal-to-noise ratio
code = 0; A-weighted;
bidirectional DWA
-
100
-
dB
α_cs
channel separation
Headphone amplifier
-
90
-
dB
P_o(rms)
output power (RMS
value)
(THD+N)/S total harmonic
distortion-plus-noise to
signal ratio
at 0 dBFS digital input;
R_L = 16 Ω
at 0 dB; R_L = 16 Ω
at 0 dB; R_L = 5 kΩ
at −60 dB; A-weighted
-
35
-
62
-
82
-
35
-
mW
−52
dB
-
dB
-
dB
S/N
signal-to-noise ratio
code = 0; A-weighted
-
97
-
dB
α_cs
channel separation
R_L = 16 Ω
-
no decoupling capacitors
-
−36
-
dB
with decoupling capacitors
-
−90
-
dB
Audio ADC
∆V_i
unbalance between
channels
-
<1
-
dB
S/N
signal-to-noise ratio
V_i = 0 V; A-weighted
-
95
α_cs
channel separation
-
110
PSRR
power supply rejection
ratio
f_ripple = 1 kHz;
V_ripple(p-p) = 30 mV
V_{DDA(3V3_ADC)}
-
−55
V_{DDA(3V3_REFP)}
-
−65
D_o
digital output level
0 dB setting; V_i(rms) = 1.0 V
−2.5
−1
3 dB setting; V_i(rms) = 708 mV
−2.5
−1
6 dB setting; V_i(rms) = 501 mV
−2.5
−1
9 dB setting; V_i(rms) = 354 mV
−2.5
−1
12 dB setting; V_i(rms) = 252 mV
−2.5
−1
15 dB setting; V_i(rms) = 178 mV
−2.5
−1
18 dB setting; V_i(rms) = 125 mV
−2.5
−1
21 dB setting; V_i(rms) = 89 mV
−2.5
−1
24 dB setting; V_i(rms) = 63 mV
−2.5
−1
-
dB
-
dB
-
dB
-
dB
−1
dBFS
−1
dBFS
−1
dBFS
−1
dBFS
−1
dBFS
−1
dBFS
−1
dBFS
−1
dBFS
−1
dBFS
SAA8200HL_2
Preliminary data sheet
Rev. 02 — 17 October 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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