SA7110B PDF даташит
Спецификация SA7110B изготовлена «SAMES» и имеет функцию, называемую «16-Bit Read Only Manchester Coded Transponder». |
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Детали детали
Номер произв | SA7110B |
Описание | 16-Bit Read Only Manchester Coded Transponder |
Производители | SAMES |
логотип |
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SA7110B: 64 Bit Read-only Manchester Coded
Transponder
FEATURES
§ EEPROM flexibility of data configuration
§ 64 bits of OTP data factory programmed and locked
§ Customer specific configuration of stored data
§ Data output in Manchester mode
§ Carrier frequency 100 to 300 kHz
§ On-chip resonance capacitor
§ No external charge storage capacitor required
§ On-chip full wave rectifier
§ On-chip data modulator
§ On-chip high voltage protection / regulation
§ On-chip RF frequency clock extractor / prescaler
§ Low power dissipation
DESCRIPTION
This device is manufactured in the SAMES 1.2µm N-well
Data is read at the RF interface by means of the on-chip
EEPROM process. It has 64 bits, factory pre-
modulator. The stored bits are clocked out sequentially
programmed and locked in EEPROM memory. Read
during the read operation. An internal power-on reset is
data is Manchester coded.
provided which allows the device to start reading out data
at low voltages for improved tag range.
The device has an on-chip rectification circuit that
converts the incoming rf signal to DC power feeding VDD.
APPLICATIONS
There is also an on-chip data modulator, which works in
conjunction with the rectifier. The time base is extracted
§
§by an on-chip RF clock extractor. High voltage proteDctaiotnaSheet4U.com
across the coil inputs is provided internally. The energy is
§
stored on capacitance on chip due to low internal power
Access Control
Industrial automation
Asset tracking
DataShee
consumption. The device has an on-chip resonance
capacitor connected between the COIL1 and COIL2
pads. These features result in a single external
component count, comprised of, only the coil.
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SA7110B
PAD CONNECTIONS
TEST
8
VSS TEST TEST TEST
7654
VDD
3
1
COIL1
et4U.com
PAD DESCRIPTION
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PAD
No.
NAME
DESCRIPTION
1 COIL1
External coil connection
2 COIL2
External coil connection
3 VDD
4 TEST
Supply voltage
Test Pad
5 TEST
Test Pad
6 TEST
Test Pad
7 VSS
Ground
8 TEST
Test Pad
2
COIL2
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SA7110B
BLOCK DIAGRAM
VSS
TEST
Power-on
Reset
et4U.com
TEST
TEST
Control Logic
Clock
Prescaler
EEPROM
Clock Extractor
VDD
VSS
Full Wave
Rectifier
Modulator
COIL1
High Voltage
Protection
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CR
Resonance Capacitor
COIL2
VDD
TEST
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Номер в каталоге | Описание | Производители |
SA7110 | Read Only RF Transponder | SAMES |
SA7110B | 16-Bit Read Only Manchester Coded Transponder | SAMES |
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DataSheet26.com | 2020 | Контакты | Поиск |