Dolphin 4 Data Sheet - Fisheries Product

Environmental

Temperature:

Storage: -55°C to + 125°C Ambient

 

Operating: -40°C to +85°C Ambient

 

Altitude:

Max 15,000 m

GSM/GPRS

GSM/GPRS Bands:

GSM 850 MHz

 

E-GSM 900 MHz

 

DCS 1800 MHz

 

PCS 1900 MHz

 

GSM/GPRS Protocol Stack:

3GPP Release 99

 

Network Operation Modes:

I to III

 

Available Protocols:

TCP, UDP, FTP, HTTP

 

Packet Switched Data Rate:

GPRS multi-slot class 10, Coding scheme CS1-CS4

 

Up to 85.6 kb/s DL4, Up to 42.8 kb/s UL4

 

Circuit Switched Data Rate:

Up to 9.6 kb/s DL/UL4 (Transparent and Non-transparent mode)

 

SMS:

Point-to-point MO and MT

 

Text and PDU mode

 

SMS over CSD and PSD

 

GSM/GPRS Power Class:

Class 4 (33 dBm/2W) for 850/900 MHz

 

Class 1 (30 dBm/1W) for 1800/1900 MHz

 

SIM form factor:

Nano SIM (4FF, ETSI TS 102 221 V9.0.0, Mini-UICC)

 

Antenna:

Internal Antenna

Bluetooth BLE

Type:

v5.0 BLE (compatible with 4.0 - 4.2)

 

Frequency:

2.4 GHz, 40 channels

 

Max Transmit Power:

+8 dBm

 

Receive Sensitivity:

-95 dBm (1Mbps) -103 dBm (125 kbps)

 

Antenna:

Internal

 

Encryption:

AES 128 bit using CCM encryption

Satellite communication

Type:

Iridium SBD

 

Frequency: 

1616 MHz to 1626.5 MHz

 

SBD message transfer average power

0.8 W

 

Message size:

MO/MT 340/270 bytes

 

Antenna:

Internal

GPS

Tracking capability:

72 channels

 

Receiver type:

GPS L1C/A (can be operated concurrently with GLONASS L10F)

 

SBAS L1C/A

 

QZSS L1C/A – L1/SAIF

 

GLONASS L1OF

 

BeiDou B1l

 

GALILEO E1B/C

 

SBAS type:

WAAS, EGNOS, MSAS, QZSS, GAGAN

 

GPS accuracy:

2.5 m Autonomous, 2.0 m SBAS (CEP, 50%, -130 dBm, > 6 SVs)

 

GLONASS accuracy:

4.0 m CEP, 50%

 

Accuracy of time pulse:

RMS 30 ns, 99% 60 ns (GPS)

 

Sensitivity GPS:

Tracking & Navigation GPS -166 dBm (-167 dBm GPS&GLONASS)

 

Hot Start -157 dBm (-156 dBm GLONASS) 1 sec TTFF

 

Cold Start -148 dBm (-145 dBm GLONASS) 26 sec TTFF, 2 sec aided

 

Max update rate:

10 Hz (5 Hz GPS&GLONASS)

 

Velocity accuracy:

0.05 m/s

 

Heading accuracy:

0.3 degrees

 

Anti-jamming:

Active CW detection and removal, on-board SAW filter

 

Antenna:

Internal

MCU

Type:

ARM Cortex M4 32-bit processor with FPU

 

Architecture:

Armv7E-M, Harvard

 

Speed:

64 Mhz

 

RAM:

256 Kb

 

FLASH:

1024 Kb

Operating system

Type:

Mbed OS (RTOS)

Crypto Authentication chip

Type:

ECDH and ECDSA

 

ECDSA:

FIPS186-3 Elliptic Curve Digital Signature Algorithm

 

ECDH:

FIPS SP800-56A Elliptic Curve Diffie-Hellman Algorithm

 

HASH support:

SHA-256 Hash Algorithm with HMAC Option

 

ID:

Guaranteed Unique 72-bit Serial Number

 

RNG:

Internal hardware High-quality FIPS Random Number Generator

 

AES HW acceleration:

AES-128: Encrypt/Decrypt, Galois Field Multiply for GCM

 

Secure storage:

10Kb EEPROM Memory for Keys, Certificates, and Data

SD Memory Card

Type:

Micro Secure Digital (microSDHC)

 

Max capacity:

32 GB

 

File system:

FAT32

Accelerometer

Type:

3-axis MEMS linear accelerometer

 

Sensitivity: 

1 mg/LSB (12bit ADC) @2G range

 

G Range: 

2/4/8 G

 

Frequency: 

12.5 to 400 Hz ODR

 

Free fall detection

Yes

Pressure sensor

Type:

Atmospheric pressure sensor

 

Range: 

260 to 1260 hPa

 

Pressure sensitivity:

4096 LSB/hPa

 

Sample rate:

1-75 Hz

Temperature sensor

Type:

Digital temperature sensor

 

Accuracy:

± 0.2 °C

 

Operational temperature range:

-40°C to +125°C

Serial Communication

Type:

USB

 

Connector:

USB-C (IP-67)

 

Number of interfaces:

1 (Full Duplex)

Digital Inputs x4

Type:

GPIO 0-40 V(interrupt capable)

Digital outputs x4

Type:       

GPIO Ground switching 2 A max per output (PWM capable)

Analogue Digital Converter x2

Type:

12bit max Maximum 1 MSPS @ 12-bit (1.86 MSPS @ 6-bit)

Digital Analogue Converter x2

Type:

12bit max 500 kSPS/s

Connector for I/O, RS-232, Power

Type:

Multiconnector with cap (IP67)

Battery

Type:

LiPO rechargable battery

 

Voltage:

3.6 VDC

 

Capacitance:

6 Ah @3V

Solar cell

Type:

Polycrystalline solar cell

 

Voltage:

4.6 VDC

 

Total area cm2:

TBD

External Power

Input voltages

2.5 - 42 VDC

 

Power Available

2.4 A

 

Type:

Automotive class PSU (protected for +/- 600 V)

Operational messages

Amount:

approx. 2000 messages total from one battery lifecycle

 

Time:

3 years operations time from one battery lifecycle

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