ISD5100 – SERIES
10.3. ANALOG PARAMETERS
MICROPHONE INPUT(14)
Symbol
VMIC+/-
Parameters
MIC +/- Input Voltage
Min(2)
Typ(1)(14) Max(2) Units Conditions
300
mV
Peak-to-Peak(4)(8)
Peak-to-Peak(4)(10)
VMIC (0TLP)
MIC +/- input reference
transmission level point
(0TLP)
208
6.0
mV
AMIC
Gain from MIC +/- input to
ANA OUT
5.5
6.5
dB
dB
1
kHz at VMIC
(4)
(0TLP)
AMIC (GT)
MIC +/- Gain Tracking
+/-0.1
10
1 kHz, +3 to –40
dB 0TLP Input
RMIC
AAGC
Microphone input resistance
MIC- and MIC+
pins
kΩ
Microphone AGC Amplifier
Range
6
40
dB
Over 3-300 mV
Range
ANA IN(14)
Symbol
VANA IN
Parameters
ANA IN Input Voltage
Min(2)
Typ(1)(14) Max(2) Units Conditions
1.6
V
Peak-to-Peak (6 dB
gain setting)
VANA IN (0TLP)
ANA IN (0TLP) Input
Voltage
1.1
V
Peak-to-Peak (6 dB
gain setting)(10)
AANA IN (sp)
Gain from ANA IN to SP+/-
+6 to +15
-4 to +5
dB
dB
4 Steps of 3 dB
4 Steps of 3 dB
AANA IN (AUX OUT)
Gain from ANA IN to AUX
OUT
AANA IN (GA)
AANA IN (GT)
ANA IN Gain Accuracy
ANA IN Gain Tracking
-0.5
+0.5
dB
dB
(11)
+/-0.1
1000 Hz, +3 to –45
dB 0TLP Input,
6 dB setting
RANA IN
ANA IN Input Resistance (6
dB to +15 dB)
10 to 100
Depending on ANA
IN Gain
kΩ
Publication Release Date: October, 2003
Revision 0.2
- 65 -
WINBOND [ WINBOND ]
