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WT21 데이터시트(PDF) 2 Page - List of Unclassifed Manufacturers

부품명 WT21
상세설명  Bluetooth specification
PDF  3 Pages
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제조업체  ETC2 [List of Unclassifed Manufacturers]
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WT21 데이터시트(HTML) 2 Page - List of Unclassifed Manufacturers

  WT21 Datasheet HTML 1Page - List of Unclassifed Manufacturers WT21 Datasheet HTML 2Page - List of Unclassifed Manufacturers WT21 Datasheet HTML 3Page - List of Unclassifed Manufacturers  
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Features
WT21
WT41
BLE112
Bluetooth specification
2.1 + EDR
2.1 + EDR
4.0 Single Mode
Bluetooth class
1
1
2
Range, line of sight
120m
1000m
30 m
Antenna
Internal, PIN
Internal, PIN
Internal, U.FL, RF, PIN
Temperature range
-40° to +85°
-40° to +85°
-40° to +85°
Maximum throughput
2,1Mbps
2,1Mbps
200 kbps
Integration
Surface mount
Surface mount
Surface mount
Host interfaces
UART, CSPI, SDIO, 7xGPIO
UART, USB, 6xGPIO, 1xAI0
UART, USB, SPI, 8 x AIO, 16GPIO
Audio interfaces
I²S + PCM
PCM
-
Operating voltage
1.8V or 2.7V- 4.9V
3.0V- 3.6V
2,0V – 3,6V
AFH supported
Yes
Yes
Yes
802.11 co-existence
Yes
Yes
No
Memory
ROM
48 KB RAM, 8 MB Flash
8 KB RAM, 128 KB Flash
Chip
BlueCore-06
BlueCore-04
TI CC2540
Supports Bluelab SDK
No
Yes
Bluegiga SDK
Certifications
Bluetooth, CE, FCC and IC
Bluetooth, CE, FCC, IC and
MK
Bluetooth, CE and FCC
Ability to host applications
No
Yes
Yes
Firmware options
HCI
iWRAP, HCI, Custom
Full
Bluetoothlowenergystack
Size
17,1 x 11,6 x 2,6 mm
35 x 14 x 3,5 mm
18,1 x 12,05 x 2,3 mm
Profiles
HCI over UART, CSPI, SDIO
SPP, DUN, HFP, HSP, HID,
AVRCP, DI, PBAP, OPP,
FTP, HDP
Custom profiles with BG
profile toolkit ™
www.bluegiga.com



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