ISD4002-120EY Nuvoton Technology Corporation of America, ISD4002-120EY Datasheet - Page 11

• Manufacturer Part Number: ISD4002-120EY
• Description: IC VOICE REC/PLAY 120SEC 28-TSOP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ISD4002r

Specifications of ISD4002-120EY

• Interface: SPI/Microwire
• Filter Pass Band: 3.4kHz
• Duration: 120 Sec
• Mounting Type: Surface Mount
• Package / Case: 28-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Input Signal
Input Signal
Single-Ended Input Mode
Signal
Differential Input Mode
FIGURE 2: RAC TIMING WAVEFORM DURING NORMAL OPERATION
32m Vp-p
16m Vp-p
16m Vp-p
180 °
RAC
0.1
0.1
0.1
0.1
FIGURE 1: ISD4002 SERIES ANA IN MODES
μ
μ
μ
μ
F
F
F
F
(example of 8KHz sampling rate)
ANA IN+
ANA IN+
ANA IN-
ANA IN-
- 11 -
(200 ms)
T
RAC
3K Ω
3K Ω
3K Ω
3K Ω
Internal to the device
Internal to the device
Publication Release Date: Nov 6, 2008
25 ms
T
RACL
53K Ω
53K Ω
+
+
53K Ω
-
53K Ω
-
ISD4002 SERIES
1.2V
1.2V
To Filter
To Filter
Revision 1.41