EM2420 ETC [List of Unclassifed Manufacturers], EM2420 Datasheet - Page 12

• Manufacturer Part Number: EM2420
• Description: 2.4 GHz IEEE 802.15.4 / ZigBee RF Transceiver
• Manufacturer: ETC [List of Unclassifed Manufacturers]

Ember Part Number: 120-0049-000C
Parameter
Phase noise
PLL loop bandwidth
PLL lock time (RX / TX turnaround
time)
Digital Inputs/Outputs
Logic "0" input voltage
Logic "1" input voltage
Logic "0" output voltage
Logic "1" output voltage
Logic "0" input current
Logic "1" input current
FIFO setup time
FIFO hold time
Serial interface pins (SCLK, SI, SO
and CSn) timing specification
Voltage Regulator
Input Voltage
Output Voltage
Quiescent current
Start-up time
Min.
0
0.7*
DVDD
0
2.5
NA
NA
20
10
2.1
1.7
13
EM2420 Datasheet
Typ.
-109
-117
-117
-117
50
3.0
1.8
20
0.3
Max.
192
0.3*
DVDD
DVDD
0.4
VDD
-1
1
3.6
1.9
29
0.6
Unit
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
kHz
µs
V
V
V
V
µA
µA
ns
ns
V
V
µA
ms
Condition / Note
Unmodulated carrier
At ±1 MHz offset from carrier
At ±2 MHz offset from carrier
At ±3 MHz offset from carrier
At ±5 MHz offset from carrier
Signal levels are referred to the
voltage level at the pin DVDD3.3
Output current −8 mA,
3.3 V supply voltage
Output current 8 mA,
3.3 V supply voltage
Input signal equals GND
Input signal equals VDD
TX un-buffered mode, minimum
time FIFO must be ready before
the positive edge of FIFOP
TX un-buffered mode, minimum
time FIFO must be held after the
positive edge of FIFOP
See Table 4 on page 26
On the VREG_IN pin
On the VREG_OUT pin
No current drawn from the
VREG_OUT pin. Min and max
numbers include 2.1 through 3.6
V input voltage
EM2420
Page 12 of 89