DAC39RF10 datasheet(13/232 Pages) TI2

13 / 232 page

6.5 Electrical Characteristics - DC Specifications (continued)

Typical values at TA = +25°C, minimum and maximum values over operating free-air temperature range, typical supply

voltages, 2 channels, FINPUT = 2.56 3GSPS, JMODE 1 , 8b/10b encoding, Interpolation, FCLK = 10.24 2GHz, FOUT =

2997MHz, NRZ mode, IFSSWITCH = 20.5mA, unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

REFERENCE VOLTAGE

VREF

Reference output voltage

0.9

VREF-DRIFT

Absolute Value of Reference output voltage drift over temperature

ppm/°C

IREF

Maximum reference output current sourcing capability for EXTREF ball with

internal reference

100

JESD204C SERDES INTERFACE ([15:0]SRX+/- )

VSRDIFF

SerDes Receiver Input Amplitude

1200

mVppdiff

VSRCOM

SerDes Input Common Mode

Internal AC coupled

ZSRdiff

SerDes Internal Differential

Termination

100

CMOS INTERFACE (ALARM, SCLK, SCS, SDI, SDO, RESET, FRDI[0:3], FRCLK, FRCS, SYNC, TXENABLE[0:1])

IIH

High level input current (with

pulldowns)

SCANEN(1)

200

IIH

High level input current (without

pulldowns)

SCS, RESET, FRCS,

TXEN[0:1], FRDI[0:3], FRCLK,

SDI, SCLK(1)

IIL

Low level input current (with pullups)

SCS, RESET, FRCS, TXEN[0:1](1)

–200

IIL

Low level input current (without

pullups)

SCANEN, FRDI[0:3], FRCLK,

SDI, SCLK(1)

–3

Input capacitance

VIH

High level input voltage

SCLK, SCS, SDI, RESET, FRDI[0:3],

FRCLK, FRCS, SCANEN, TXEN[0:1]

0.7 x

VDDIO1

VIL

Low level input voltage

0.3 x

VDDIO1

VOH

High level output voltage

ALARM, SDO, SYNC, ILOAD = –400 uA

1.55

VOL

Low level output voltage

ALARM, SDO, SYNC, ILOAD = 400 uA

0.2

TEMPERATURE SENSOR

Res

Resolution

℃/LSB

Range

Digital Range

-50

150

℃

TERROR

Temperature Error

TA = 25

℃, device powered down

except for temperature sensor and SPI

±5

℃

(1)

With no IO supply voltage offset in connecting device.

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DAC39RF10-SP, DAC39RF10-SEP

DAC39RFS10-SP, DAC39RFS10-SEP

SBAS932A – MARCH 2024 – REVISED FEBRUARY 2026

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