Indy R1000 Datasheet - Impinj

Indy R1000 ® Electrical, Mechanical, & Thermal Specification
3 Pin Listing/Signal Definitions
Table 4: Pin Listing and Signal Definitions
Pin # Pin Name Type + Description
1 Vdd_rx_rf 5.0 V Supply for receive RF
2
3
4
5
6
7
8
9
10
11
RX_p
RX_n
Atest0
Atest1
LO_p
LO_n
Atest2
Atest3
Detector_p
Detector_n
RF In Differential receive RF input
A Analog test bus
RF In Differential RF input from a high impedance tap on transmit path
A Analog test bus
RF In Differential peak detector input
12 Temp A In Voltage input from a temperature sensor (General Purpose ADC)
13 Vdd_tx_rf 3.3 V Supply for transmit RF, except for PA
14 Vdd_tx_pre 1.8 V PA pre-driver supply
15 Vdd_tx_pa 1.8 V PA supply
16 Reserved Reserved for Future Use
17
18
PA_p
PA_n
RF Out Differential TX output for all modes
19 Vdd_tx_ana 3.3 V Supply for transmit analog
20
21
22
23
PA_modp
PA_modn
Ant_sense0
Ant_sense1
A Out Differential output voltage of PA modulator DAC to apply AM to the PA
A In General Purpose ADCs
24 PA_reg A Out General Purpose 8-bit DAC. Can be used to control external PA regulators.
25 PA_bias A Out General Purpose 8-bit DAC. Can be used to control external PA bias.
26 D In Manufacturing Test Pin
27 Chip_resetn D In
28 Vdd_dig 1.8 V Digital supply
29 Vdd_io 3.3 V I/O supplies
30
31
32
33
DA0/T2R_DAT[0]
DA1/T2R_DAT[1]
DA2/T2R_DAT[2]
DA3/T2R_FRM
D Bi
(slew rate
limited)
Bidirectional data interface, multiplexed with SSP T2R frame and data signals, Power-up state: HiZ
34 ALE / R2T_FRM D Bi Address Latch Enable input, multiplexed with SSP R2T frame output
35 CSn / R2T_CLK D In Active-low chip select active low, multiplexed with SSP R2T clock
6 Revision 2.3, Copyright © 2012, Impinj, Inc.