WT11i-E-AI4 Bluegiga Technologies, WT11i-E-AI4 Datasheet - Page 10

• Manufacturer Part Number: WT11i-E-AI4
• Description: Bluetooth / 802.15.1 Modules WT11i Class1 2.1+EDR uFL Conn iWRAP 4
• Manufacturer: Bluegiga Technologies

Specifications of WT11i-E-AI4

• Rohs: yes
• Class: 1
• Sensitivity: - 83 dBm
• Operating Supply Voltage: 3.3 V
• Interface Type: UART, USB
• Antenna Connector Type: Chip
• Maximum Operating Temperature: + 85 C
• Dimensions: 35.75 mm x 14.5 mm x 2.6 mm
• Mounting Style: SMD/SMT

USB Interfaces
USB+
USB-
SPI
INTERFACE
SPI_MOSI
SPI_CS#
SPI_CLK
SPI_MISO
PIN
NUMBER
PIN
NUMBER
24
21
22
23
8
9
PAD TYPE
PAD TYPE
Table 5: USB Terminal Descriptions
with weak internal pull
CMOS input with weak
CMOS input with weak
CMOS input with weak
CMOS output, tristate,
Table 6: Terminal Descriptions
Bidirectional
Bidirectional
internal pull-down
internal pull-down
Bluegiga Technologies Oy
internal pull-up
down
DESCRIPTION
USB data plus with selectable internal 1.5k
pull-up resistor
USB data minus
SPI data input
Chip select for Serial Peripheral
Interface, active low
SPI clock
SPI data output
DESCRIPTION
Page 10 of 38