WT11i-A-AI Bluegiga Technologies, WT11i-A-AI Datasheet - Page 25
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WT11i-A-AI
Manufacturer Part Number
WT11i-A-AI
Description
Bluetooth / 802.15.1 Modules WT11i Class1 2.1+EDR Chip Ant, iWRAP 2.2
Manufacturer
Bluegiga Technologies
Datasheet
1.WT11I-A-AI.pdf
(41 pages)
Specifications of WT11i-A-AI
Rohs
yes
Class
1
Frequency Band
2.4 GHz
Sensitivity
- 83 dBm
Operating Supply Voltage
3.3 V
Output Power
17 dBm
Interface Type
GPIO, UART, USB
Antenna Connector Type
Chip
Maximum Operating Temperature
+ 85 C
Dimensions
35.8 mm x 14.5 mm x 2.3 mm
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
WT11i-A-AI3
Manufacturer:
SILICON
Quantity:
1 000
Company:
Part Number:
WT11i-A-AI4
Manufacturer:
MOLEX
Quantity:
12 000
Company:
Part Number:
WT11i-A-AI5
Manufacturer:
SILICON
Quantity:
101
Figure 21: USB_Detach and USB_Wake_Up Signals
6.8 USB Driver
A USB Bluetooth device driver is required to provide a software interface between BlueCore4-External and
Bluetooth software running on the host computer. Please, contact
support@bluegiga.com
for suitable drivers.
6.9 USB v2.0 Compliance and Compatibility
Although WT11i meets the USB specification, CSR cannot guarantee that an application circuit designed
around the module is USB compliant. The choice of application circuit, component choice and PCB layout all
affect USB signal quality and electrical characteristics. The information in this document is intended as a guide
and should be read in association with the USB specification, with particular attention being given to Chapter
7. Independent USB qualification must be sought before an application is deemed USB compliant and can
bear the USB logo. Such qualification can be obtained from a USB plugfest or from an independent USB test
house.
Terminals USB_DP and USB_DN adhere to the USB Specification v2.0 (Chapter 7) electrical requirements.
BlueCore4-External is compatible with USB v2.0 host controllers; under these circumstances the two ends
agree the mutually acceptable rate of 12Mbits/s according to the USB v2.0 specification.
Bluegiga Technologies Oy
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