at86rf525b ATMEL Corporation, at86rf525b Datasheet - Page 8

• Manufacturer Part Number: at86rf525b
• Description: 2.5ghz Wimax Transceiver
• Manufacturer: ATMEL Corporation

Pin Description and Package Drawing
Table 4. Pin Description
8
Pin
FSW
VSSDPLL
VDDDPLL
VDDBBIF
PTX
RFRX1
RFRX2
VSSRFRX
VDDRFRX
ATB
VDDRFTX1
VDDRFTX1
VDDRFTX2
VDDRFTX2
VDDPA
VDDPA
RFTX1
RFTX2
VDDPA
VDDPA
PRX
DTB
VSSDIG
VDDDIG
VDDBBIF
AT86RF525B [Preliminary]
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
Description
PLL Frequency Switch for HFDD Mode
Digital CMOS input levels
Ground Supply of Digital PLL Modules
Voltage Supply of Digital PLL Modules
Supply Voltage of Digital Base Band Interface Pads
Power Switch Transmit Path
High active, digital CMOS input levels
RF Receive Input 1
Low noise amplifier input. The 50Ω matching is in part by the bond/package inductance and an external
component (tbd).
RF Receive Input 2
Complementary signal to RFRX1
Ground Supply of Radio Frequency Receive Circuit Modules
Voltage Supply of Radio Frequency Receive Circuit Modules
Analog Test Bus Analog IO
Analog output/input signal for testing purposes, connection configurable over SPI
Voltage Supply of Radio Frequency Transmit Circuit Modules
Voltage Supply of Radio Frequency Transmit Circuit Module
Voltage Supply of Radio Frequency Transmit Circuit Modules
Voltage Supply of Radio Frequency Transmit Circuit Modules
Voltage Supply of Power Amplifier Driving Module
Voltage Supply of Power Amplifier Driving Module
RF Transmit Output 1
P1dB up to +15dBm @ 50Ω differential 3.5GHz. The 50Ω matching is in part by the bond/package
inductance and an external component (tbd).
RF Transmit Output 2
Complementary signal to RFTX1
Voltage Supply of Power Amplifier Driving Module
Voltage Supply of Power Amplifier Driving Module
Power Switch of Receive Path
High active, digital CMOS input levels
Digital Test Bus Input/Output Digital
DTB input/output signal for testing purposes, connection and direction is configurable over SPI.
Ground Supply SPI Interface Pads and of Digital Circuit Modules
Voltage Supply of Digital Circuit Modules
Voltage Supply of Digital Base Band Interface Pads
5189A–WiMAX–9/07