isd5008 Winbond Electronics Corp America, isd5008 Datasheet - Page 33

• Manufacturer Part Number: isd5008
• Description: Single-chip, Voice Record / Playback Device 4-, 5-, 6- And 8-second Duration
• Manufacturer: Winbond Electronics Corp America

ISD
T
T
THD
MICROPHONE INPUT
V
V
A
A
R
A
ANA IN
V
V
A
RACM
RACML
MIC+/–
MIC (0TLP)
MIC
ANA IN
ANA IN (0TLP)
MIC
MIC (GT)
AGC
ANA IN (SP)
Symbol
Symbol
(14)
RAC Clock Period in
Message Cueing
Mode
8.0 kHz (sample rate)
6.4 kHz (sample rate)
5.3 kHz (sample rate)
4.0 kHz (sample rate)
RAC Clock Low Time in
Message Cueing
Mode
8.0 kHz (sample rate)
6.4 kHz (sample rate)
5.3 kHz (sample rate)
4.0 kHz (sample rate)
Total Harmonic
Distortion
ANA IN to ARRAY,
ARRAY to SPKR
MIC +/– Input Voltage
MIC +/– input
reference transmission
level point (0TLP)
Gain from MIC+/–
input to ANA OUT
MIC +/– Gain Tracking
Microphone input
resistance
Microphone AGC
Amplifier Range
ANA IN Input Voltage
ANA IN (0TLP) Input
Voltage
Gain from ANA IN to
SP+/–
Characteristic
Characteristic
(14)
Table 16: Analog Parameters
Table 15: Timing Parameters
Min
Min
(2)
(2)
5.5
3
5
6
Typ
Typ
6 to 15
156.3
187.5
15.63
19.53
23.44
31.25
±0.1
1.11
125
250
208
(1)
(1)
6.0
10
1
Max
Max
300
(2)
(2)
6.5
1.6
15
40
2
Units
Units
µ sec
µ sec
µ sec
µ sec
µ sec
µ sec
µ sec
µ sec
mV
mV
dB
dB
dB
dB
k Ω
%
V
V
@1 kHz at 0TLP, sample rate =
5.3kHz
Peak-to-Peak
Peak-to-Peak
1 kHz at V
1 kHz, +3 to –40 dB 0TLP Input
MIC– and MIC+ pins
Over 3–300 mV Input Range
Peak-to-Peak (6dB gain
setting)
Peak-to-Peak (6dB gain
setting)
4 Steps of 3 dB
(10)
Conditions
Conditions
MIC (0TLP)
ISD5008 Product
(4)(10)
(4)(8)
(4)
29