ISD2500 Datasheet, PDF (20/28 Pages) List of Unclassifed Manufacturers – Single-Chip Voice Record/Playback Devices 32-, 40-, 48-, 64-,60-,75,90-, and 120-Second Durations

ISD2500 Series
Product Data Sheets
AC PARAMETERS (DIE) – CONTINUED
Symbol
Characteristic
T_EOM
T_OVF
THD
P_OUT
EOM Pulse Width
— ISD2532*
— ISD2540*
— ISD2548*
— ISD2564*
— ISD2560
— ISD2575
— ISD2590
— ISD25120
Overflow Pulse Width
Total Harmonic Distortion
Speaker Output Power
V_OUT
-1 ^VIN1
V_IN2
V_IN3
Voltage Across Speaker Pins
MIC Input Voltage
ANA IN Input Voltage
Aux Input Voltage
Min⁽²⁾ Typ ⁽¹⁾ Max⁽²⁾
12.5
15.625
18.75
25.0
12.5
15.625
18.75
25.0
6.5
1
3
12.2
50
2.5
20
50
1.25
Units
Conditions
msec
msec
msec
msec
msec
msec
msec
msec
µsec
% @ 1 KHz
mW _{REXT = 16 Ω} ⁽⁴⁾
V p–p R_EXT = 600 Ω
mV _Peak-to-Peak ⁽⁵⁾
mV Peak-to-Peak
V Peak-to-Peak;
R_EXT = 16 Ω
NOTES:
1. Typical values @ T_A = 25° C and 5.0 V.
2. All Min/Max limits are guaranteed by ISD via electrical testing or characterization.
Not all specifications are 100% tested.
3. Low-frequency cutoff depends upon the value of external capacitors (see Pin Descriptions).
4. From AUX IN; if ANA IN is driven at 50 mV p-p, the P_OUT=12.2 mW, typical.
5. With 5.1 KΩ series resistor at ANA IN.
6. T_PDS is required during a static condition, typically overflow.
7. Sampling Frequency and Playback Duration can vary as much as ±2.25% over the commercial temperature range
and voltage range. For greater stability, an external clock can be utilized (see Pin Descriptions).
8. Filter specification applies to the antialiasing filter and the smoothing filter.
1–98
* ^{Advance information: ISD2532/40/48/64 devices.}