ATMEGA128RFA1-ZU Atmel, ATMEGA128RFA1-ZU Datasheet - Page 533

• Manufacturer Part Number: ATMEGA128RFA1-ZU
• Description: IC AVR MCU 2.4GHZ XCEIVER 64QFN
• Manufacturer: Atmel
• Series: ATMEGAr

Specifications of ATMEGA128RFA1-ZU

• Frequency: 2.4GHz
• Data Rate - Maximum: 2Mbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: General Purpose
• Power - Output: 3.5dBm
• Sensitivity: -100dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 12.5mA
• Current - Transmitting: 14.5mA
• Data Interface: PCB, Surface Mount
• Memory Size: 128kB Flash, 4kB EEPROM, 16kB RAM
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-VFQFN, Exposed Pad
• Rf Ic Case Style: QFN
• No. Of Pins: 64
• Supply Voltage Range: 1.8V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Processor Series: ATMEGA128x
• Core: AVR8
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 16 KB
• Interface Type: JTAG
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 38
• Number Of Timers: 6
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVR128RFA1-EK1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8266B-MCU Wireless-03/11
Figure 35-40. 2048 Point FFT Output for a Single-Ended ADC Channel (3.0V, 25 ° C)
Figure 35-41. Effective Number of Bits vs. Supply Voltage for Single-Ended Channels
The dynamic ADC parameters for the differential channels with a gain of 10 have been
measured with f
1.6V. The input sine wave had a frequency of f
amplitude of V
10.0
-100
-120
9.5
9.0
8.5
8.0
7.5
7.0
6.5
6.0
-20
-40
-60
-80
20
0
1.8
0
IN,PP
ADCLK
2.0
= 0.31V.
20
20.21; 0.00
= 2 MHz, SUT = 10, THT = 0 and an internal reference voltage of
2.2
40
40.41; -64.27
2.4
60.62; -74.25
60
Frequency [kHz]
2.6
V
DD
[V]
80
2.8
80.83; -71.80
IN,SIN
ATmega128RFA1
100
= 20.124 kHz and peak-to-peak
3.0
101.04; -78.53
SINAD = 57.54 dB
ENOB =
THD
3.2
120
= -63.08 dB
9.27 bit
3.4
140
3.6
-40° C
125° C
85° C
25° C
160
533