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ZL38002 Datasheet(PDF) 39 Page - Zarlink Semiconductor Inc

Part # ZL38002
Description  Low-Voltage Acoustic Echo Canceller With Noise Reduction
PDF  47 Pages
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Manufacturer  ZARLINK [Zarlink Semiconductor Inc]
Direct Link  http://www.zarlink.com
Logo ZARLINK - Zarlink Semiconductor Inc

ZL38002 Datasheet(HTML) 39 Page - Zarlink Semiconductor Inc

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ZL38002
Data Sheet
39
Zarlink Semiconductor Inc.
7.0
Electrical Characteristics
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
‡ Typical figures are at 25
°C and are for design aid only: not guaranteed and not subject to production testing.
*DC Electrical Characteristics are over recommended temperature and supply voltage.
Absolute Maximum Ratings*
Parameter
Symbol
Min.
Max.
Units
1
Supply Voltage
VDD-VSS
-0.5
5.0
V
2
Input Voltage
Vi
VSS-0.3
5.5
V
3
Output Voltage Swing
Vo
VSS-0.3
5.5
V
4
Continuous Current on any digital pin
Ii/o
±20
mA
5
Storage Temperature
TST
-65
150
°C
6
Package Power Dissipation
PD
90 (typ)
mW
Recommended Operating Conditions - Voltages are with respect to ground (VSS) unless otherwise stated.
Characteristics
Sym.
Min.
Typ.
Max.
Units
Test Conditions
1
Supply Voltage
VDD
2.7
3.3
3.6
V
2
Input High Voltage
1.4
VDD
V
3
Input Low Voltage
VSS
0.4
V
4
Operating Temperature
TA
-40
+85
°C
Echo Return Limits
Characteristics
Min.
Typ.
Max.
Units
Test Conditions
1
Acoustic Echo Return
6
dB
Measured from Rout -> Sin (using the
Customer Gain Control registers)
DC Electrical Characteristics*- Voltages are with respect to ground (VSS) unless otherwise stated.
Characteristics
Sym.
Min.
Typ.‡
Max.
Units
Conditions/Notes
1
Standby Supply Current:
ICC
370
µA
RESET = 0
Operating Supply Current:
IDD
20
mA
RESET = 1, clocks active
2
Input HIGH voltage
VIH
0.7VDD
V
3
Input LOW voltage
VIL
0.3VDD
V
4
Input leakage current
IIH/IIL
0.1
10
µAV
IN=VSS to VDD
5
High level output voltage
VOH
0.8VDD
VIOH=2.5 mA
6
Low level output voltage
VOL
0.4V
V
IOL=5.0 mA
7
High impedance leakage
IOZ
110
µAV
IN=VSS to VDD
8
Output capacitance
Co
10
pF
9
Input capacitance
Ci
8pF



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