Seiko Epson Corporation DGE001 Manual De Usuario
2. SPECIFICATIONS
8
EPSON
S4E16400/S4E16401 Technical Manual
(Rev.1.1)
Pins for Soldering -2
No. Pin
Name In/Out
Description
1 TEST1
-
Test pin. Leave this pin open.
2 TEST2
-
Test pin. Leave this pin open.
3 TEST3
-
Test pin. Leave this pin open.
4 TEST4
-
Test pin. Leave this pin open.
5 TEST5
-
Test pin. Leave this pin open.
6 TEST6
-
Test pin. Leave this pin open.
2.2.4
Absolute Maximum Ratings
Item Symbol Standard Unit Remarks
Supply voltage
V
DD
-0.3 to +7.0
V
Input current
Iin
Max. 800
mA
Input pin voltage
Vin
-0.3 to +7.0
V
Performance assurance
temperature
temperature
Top
-10 to +45
°C
Operating humidity
Hop
Max. 90
%RH
Storage temperature
Tst
-20 to +60
°C
Storage humidity
Hst
Max. 90
%RH
[Caution] Using with a condition exceeding the above absolute maximum rating may result in malfunction or
unrecoverable damage. Moreover, normal function may be achieved temporarily but its reliability
may be significantly low.
may be significantly low.
2.2.5
Electrical Characteristics
The following describes the electrical characteristics of the primary circuit module.
Item Symbol
Conditions Min.
Typ.
Max.
Unit
Supply voltage
V
DD
5.2 5.4 5.6
V
Input current
Iin
700
mA
Standby power
Pstb
Excluding AC adapter
50
mW
Low input voltage
detection
detection
Vlow
For continuous 5 sec.
3.8 4.0 4.2
V
Transmission frequency
F1
During power transmission
121.21
kHz
Transmission frequency
F2
During authentication
(Approx. 500 msec)
(Approx. 500 msec)
129.03 kHz
Transmission frequency
F3
During detection of a foreign
material (including a metal)
(Approx. 1 msec)
material (including a metal)
(Approx. 1 msec)
114
kHz
[Caution] Do not use the product over the range of the power voltage or input current. The authentication
function and various detection functions may not properly operate and cause a functional failure.
[Caution] Only the coil unit specified by Epson must be connected for use. When using a coil unit or circuit
module other than specified, or using a modified coil unit or circuit module, safety and other
functions may not operate normally. Using such items results nonconformity of technical standards
related to the radio law.
functions may not operate normally. Using such items results nonconformity of technical standards
related to the radio law.