User Manual

I5216 SERIES
Advanced Information
PRELIMINARY
Publication Release Date: November 30, 2001
- 58 Revision A1
SPEAKER OUTPUTS
(14)
Symbol Parameters Min
(2)
Typ
(1)(14)
Max
(2)
Units Conditions
V
SPHG
SP+/- Output Voltage (High
Gain Setting)
3.6 V Peak-to-Peak,
differential load = 150Ω,
OPA1, OPA0 = 01
R
SPLG
SP+/- Output Load Imp.
(Low Gain)
8
Ω
OPA1, OPA0 = 10
R
SPHG
SP+/- Output Load Imp.
(High Gain)
70 150
Ω
OPA1, OPA0 = 01
C
SP
SP+/- Output Load Cap. 100 pF
V
SPAG
SP+/- Output Bias Voltage
(Analog Ground)
1.2 VDC
V
SPDCO
Speaker Output DC Offset +/-100 mV
DC
With CODEC D/A IN to
Speaker.
PSRR Power Supply Rejection
Ratio
-55 dB Measured with a 1 kHz,
100 ma
p
sine wave
input at V
CC
and V
CC
pins
F
R
Frequency Response (300-
3400 Hz)
-0.25 +0.25 dB With 0TLP input to AUX
IN, 6 dB setting
(12)
P
OUTLG
Power Output (Low Gain
Setting)
23.5 mW
RMS
Differential load at 8Ω
AUX OUT
(14)
Symbol Parameters Min
(2)
Typ
(1)(14)
Max
(2)
Units Conditions
V
AUX OUT
AUX OUT – Maximum
Output Swing
1.0 V
5kΩ Load
R
L
Minimum Load Impedance 5
KΩ
C
L
Maximum Load
Capacitance
100 pF
V
BIAS
AUX OUT 1.2 VDC