R2000 datasheet(12/75 Pages) ETC

12 / 75 page

Indy® R2000 Electrical, Mechanical, & Thermal Specification

4.3

Transceiver Functional Specifications

Table 8 provides power consumption specifications for the reader chip, and Table 9 provides receiver specifications

with respect to voltage rails.

Table 8: Power Consumption Specifications in Mission Mode (Reading Tags) and Reset

Parameter

Min.

Typ.

Max.

Unit

Conditions

Power consumption

while performing

inventory, SJC off

1100

at 17.5 dBm

1000

at 12 dBm

875

at 1.4 dBm

Power consumption

while performing

inventory, SJC on

1600

at 17.5 dBm

1500

at 12 dBm

1375

at 1.4 dBm

Power consumption

in reset

0.2

Note. Power consumption data is based on a combination of measurements taken on a small sample size using an

engineering test fixture, and simulations of the chip.

Table 9: Indy R2000 Reader Chip

— Receiver Specifications

Parameter

Min.

Typ.

Max.

Unit

Conditions

Input frequency

860

960

MHz

Differential input

impedance

Frequency = 900 MHz

Note Recommended Balun in App Note

Differential input match

S11

IIP2

+50

dBm

IP1dB

-2

dBm

RF high/low gain settings

LO leakage

-60

At RF input

IF bandwidth

MHz

Chip Sensitivity

(1% PER)

-93

dBm

(ISO 18000-63 1% PER, FM0 40kbps)

-79

dBm

(ISO 18000-63 1% PER, FM0 40kbps,

+15dBm carrier)

-93.5

dBm

(ISO 18000-63 1% PER, M4 62.5kbps)

-80

dBm

(ISO 18000-63 1% PER, M4 62.5kbps,

+15dBm carrier)

-77

dBm

(ISO 18000-6B 1% PER, 40kbps)

Maximum carrier incident

at RX port

+10

dBm

Gain: RF-LNA 7dB, IF-LNA 24dB.

Self-jammer Suppression

+10 dBm self-jammer at RX port

+10 dBm LO signal at chip interface

Maximum Interferer

dBm

In-channel RSSI dynamic

range in high gain

-45

-120

dBm

Maximum level

Minimum level

RSSI register size

Bits

Co-channel selectivity

Dependent on off-chip filter

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