ADAR1000ACCZN-R7 datasheet(8/79 Pages) AD

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Data Sheet

ADAR1000

SPECIFICATIONS

analog.com

Rev. B | 8 of 79

Table 1.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

Voltage Range

−4.8 to 0

Source and Sink Current

−10 to+10

Off to On Switching Time

From TR or CSB at 50% to VOUT at 90%, VOUT

from −2 V to −1 V, 1 nF CLOAD

On to Off Switching Time

From TR or CSB at 50% to VOUT at 10%, VOUT

from −1 V to −2 V, 1 nF CLOAD

TRANSMIT AND RECEIVE MODULE CONTROL

TR_SW_POS, TR_SW_NEG, TR_POL pins

Voltage Range

TR_SW_NEG, TR_POL

−4.8 to 0

TR_SW_POS

0 to 3.2

Off to On Switching Time

From TR or CSB at 50% to VOUT at 90%

On to Off Switching Time

From TR or CSB at 50% to VOUT at 10%

LOGIC INPUTS7

TR, RX_LOAD, TX_LOAD, CSB, SCLK, and

SDIO pins

Input High Voltage (VIH)

1.0

Input Low Voltage (VIL)

0.4

High and Low Input Current (IINH, IINL)

±1

µA

Input Capacitance (CIN)

LOGIC OUTPUTS

SDO and SDIO pins

Output High Voltage (VOH)

Output high current (IOH) = 0 mA (open circuit)

1.8

Output Low Voltage (VOL)

Output low current (IOL) = 0 mA (open circuit)

Output High Voltage (VOH)

Output high current (IOH) = −10 mA

1.4

Output Low Voltage (VOL)

Output low current (IOL) = 10 mA

0.4

POWER SUPPLIES

AVDD1

−5.25

−5

−4.75

AVDD3

3.1

3.3

3.5

IAVDD1

Quiescent (reset state)

−4

IAVDD1

PA bias outputs fully loaded

−50

IAVDD3

Reset Mode (Standby)

Transmit Mode

Four channels enabled, nominal bias

350

Four channels enabled, low bias setting

240

Receive Mode

Four channels enabled, nominal bias

260

Four channels enabled, low bias setting

160

1 Single channel transmit gain defined as the ratio of output power at any Tx output port to the input power applied to the RF_IO port.

2 From one transmit channel port to another, both channels must be set to the maximum gain.

3 Single channel receive gain is the ratio of the output power at RF_IO to the input power applied to any single receive port, with the other three receive ports terminated in

50 Ω.

4 Electronic gain is the ratio of the output power at RF_IO to the input power applied to any single receive port, with the other three receive ports driven and phased for

coherent combining with 6 dB subtracted. The electronic gain is approximately 6 dB higher than the single path gain, and 6 dB lower than coherent gain.

5 Coherent gain is the ratio of output power at RF_IO to the input power applied to any single receive port, with the other three receive ports driven and phased for coherent

combining.

6 From one receive channel port to another, both channels must be set to the maximum gain.

7 Inputs have 100 mV (typical) of hysteresis.

TIMING SPECIFICATIONS

AVDD1 = −5 V, AVDD3 = +3.3 V, TA = 25°C, unless otherwise noted.

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