ISD5100 Datasheet, PDF (65/88 Pages) Winbond – SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY

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