ISD1964SYI Nuvoton Technology Corporation of America, ISD1964SYI Datasheet - Page 22

• Manufacturer Part Number: ISD1964SYI
• Description: IC VOICE REC/PLAY 128SEC 28-SOIC
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of ISD1964SYI

• Interface: Pushbutton
• Duration: 42.4 - 128 Sec
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• For Use With: ISD-COB1964 - BOARD DEMO FOR ISD1964/32ISD-COB1916 - BOARD DEMO FOR ISD1916
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Filter Pass Band: -

Notes:
8.
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Standby Current
Record Current
Playback Current
Pull-up device for
¯¯¯¯¯
MIC+ Input Resistance
MIC- Input Resistance
AnaIn Input Resistance
MIC Differential Input
AnaIn Input
Gain from MIC to SP+/-
Gain from AnaIn to SP+/-
Output Load Impedance
Speaker Output Power
Speaker Output Voltage
Total Harmonic Distortion
PlayL
7
8.1.
ELECTRICAL CHARACTERISTICS
[2]
[3]
[4]
[5]
[1]
Not all specifications are 100 percent tested. All Min/Max limits are guaranteed by Nuvoton via design, electrical testing
and/or characterization.
LED output during recording.
V
All required control pins must be at appropriate status. External components are biased under a separated power
supply.
Typical values @ V
1 8
DC P
,
CCA
PARAMETER
FT
¯¯
, V
&
ARAMETERS
CCD
M1
¯¯
¯¯¯¯
REC
and V
~
M8
¯¯
,
CCP
¯¯¯¯¯
PlayE
pins
CC
are connected together. Also, V
= 5.5V, T
,
V
V
V
V
I
I
I
R
R
R
R
V
V
A
A
R
Pout
V
THD
SYMBOL
STBY
REC
PLAY
IL
IH
OL
OH
IN1
IN2
MSP
ASP
OUT1
PU1
MICP
MICN
ANAIN
SPK
A
= 25
°
and sampling frequency (Fs) at 8 kHz, unless stated.
0.7xVcc
0.7xVcc
MIN
15
6
8
[2]
22
SSA
TYP
600
670
313
117
V
20
49
20
18
18
42
, V
1
0
1
DD
SSD
[1]
, V
0.3xVcc
0.3xVcc
MAX
SSP1
300
10
30
30
40
1
and V
[2]
SSP2
UNITS
Publication Release Date: Jan 5, 2009
mW
mW
mW
mW
mA
mA
mV
KΩ
KΩ
KΩ
µA
kΩ
dB
dB
%
V
V
V
V
V
Ω
V
are linked together.
I
I
[4] [5]
V
V
Peak-to-peak
Peak-to-peak
V
AGC = 4.7 µF,
V
V
Speaker load
V
V
V
V
R
Typical buzzer
15 mV p-p 1 kHz sine
wave, Cmessage
weighted
OL
OH
IN
CC
CC
DD
DD
DD
DD
CC
CC
SPK
= 4.0 mA
= -1.6 mA
= 15~300 mVp-p,
= 3 V
= 2.4 V
= 2.4V~5.5V
= 2.4V~5.5V
= 5.5 V
= 4.4 V
= 5.5V
= 5.5V, no load
CONDITIONS
= 8Ω Speaker,
[4] [5]
[3]
ISD1900
1Vp-p,
1 kHz sine
wave at
AnaIn. R
= 8 Ω
[3]
Revision 0.51
[4] [5]
SPK