Datasheet

ISD5100 SERIES
Publication Release Date: Oct 31, 2008
- 67 - Revision 1.42
AUX IN
(14)
Symbol
Parameters Min
(2)
Typ
(1)(14)
Max
(2)
Units Conditions
V
AUX IN
AUX IN Input Voltage 1.0 V Peak-to-Peak (0 dB
gain setting)
V
AUX IN (0TLP)
AUX IN (0TLP) Input
Voltage
694.2 mV Peak-to-Peak (0 dB
gain setting)
A
AUX IN (ANA OUT)
Gain from AUX IN to ANA
OUT
0 to +9 dB 4 Steps of 3 dB
A
AUX IN (GA)
AUX IN Gain Accuracy -0.5 +0.5 dB (11)
A
AUX IN (GT)
AUX IN Gain Tracking +/-0.1 dB 1000 Hz, +3 to –45
dB 0TLP Input, 0
dB setting
R
AUX IN
AUX IN Input Resistance 10 to 100
kΩ
Depending on AUX
IN Gain
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 ANA IN to
Speaker, ANA IN
AC coupled to V
SSA
ICN
ANA IN/(SP+/-)
ANA IN to SP+/- Idle
Channel Noise
-65 dB Speaker Load =
150Ω
(12)(13)
C
R
T
(SP+/-)/ANA
OUT
SP+/- to ANA OUT Cross
Talk
-65 dB 1 kHz 0TLP input to
ANA IN, with
MIC+/- and AUX IN
AC coupled to V
SS
,
and measured at
ANA OUT feed
through mode
(12)
PSRR Power Supply Rejection
Ratio
-55 dB Measured with a 1
kHz, 100 mV p-p