EM260-BBRD-128K-USART-R Ember, EM260-BBRD-128K-USART-R Datasheet - Page 6

• Manufacturer Part Number: EM260-BBRD-128K-USART-R
• Description: EM260 BREAKOUT BOARD
• Manufacturer: Ember
• Type: Transceiver, 802.15.4/ZigBeer

Specifications of EM260-BBRD-128K-USART-R

• Frequency: 2.4GHz
• For Use With/related Products: EM260
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 636-1026

Pin #
120-0260-000J
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
Signal
VDD_PADS
N.C.
TXD
nHOST_INT
RXD
SIF_CLK
SIF_MISO
SIF_MOSI
nSIF_LOAD
GND
VDD_FLASH
SDBG
LINK_ACTIVITY
nWAKE
N.C.
VDD_CORE
VDD_SYNTH_PRE
OSCB
OSCA
VDD_24MHZ
GND
Direc-
tion
Power
I
O
O
I
I
O
I
I/O
Power
Power
O
O
I
I
Power
Power
I/O
I/O
Power
Ground
Description
Pads supply (2.1 – 3.6V)
When using the SPI interface, this signal is left not connected.
UART Transmitted Data (from EM260 to Host)
SPI Host Interrupt signal (from EM260 to Host)
UART Received Data (from Host to EM260)
Programming and Debug Interface, Clock (internal pull down)
Programming and Debug Interface, Master In / Slave Out
Programming and Debug Interface, Master Out / Slave In (external pull-down re-
quired to guarantee state in Deep Sleep Mode)
Programming and Debug Interface, load strobe (open collector with internal pull up)
Ground Supply
1.8V Flash memory supply; should be connected to VREG_OUT
Spare Debug signal
Link and Activity signal
SPI Wake Interrupt signal (from Host to EM260)
When using the UART interface, this signal is left not connected.
1.8V digital core supply; should be connected to VREG_OUT
1.8V synthesizer and prescalar supply; should be connected to VREG_OUT
24MHz crystal oscillator or left open for when using an external clock input on OSCA
24MHz crystal oscillator or external clock input
1.8V high-frequency oscillator supply; should be connected to VREG_OUT
Ground supply pad in the bottom center of the package forms Pin 41 (see the EM260
Reference Design for PCB considerations)
Page 6
EM260