AD9119BBCZ datasheet(5/66 Pages) AD

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Data Sheet

AD9119/AD9129

Rev. B | Page 5 of 66

SERIAL PORT AND CMOS PIN SPECIFICATIONS

VDDA = VDD = 1.8 V, VSSA = −1.5 V, IOUTFS = 33 mA, TA = −40°C to +85°C.

Table 4.

Parameter

Symbol

Test Comments/Conditions

Min

Typ

Max

Unit

WRITE OPERATION

See Figure 126

SCLK Clock Rate

fSCLK, 1/tSCLK

MHz

SCLK Clock High

tHIGH

SCLK Clock Low

tLOW

SDIO to SCLK Setup Time

tDS

SCLK to SDIO Hold Time

tDH

CS to SCLK Setup Time

SCLK to CS Hold Time

READ OPERATION

See Figure 127

SCLK Clock Rate

fSCLK, 1/tSCLK

MHz

SCLK Clock High

tHIGH

SCLK Clock Low

tLOW

SDIO to SCLK Setup Time

tDS

SCLK to SDIO Hold Time

tDH

CS to SCLK Setup Time

SCLK to SDIO (or SDO) Data Valid Time

tDV

CS to SDIO (or SDO) Output Valid to High-Z

tEZ

INPUTS (SDI, SDIO, SCLK, CS)

Voltage In High

VIH

1.2

1.8

Voltage In Low

VIL

0.4

Current In High

IIH

+75

µA

Current In Low

IIL

−150

µA

OUTPUTS (SDIO, SYNC)

Voltage Out High

VOH

1.3

2.0

Voltage Out Low

VOL

0.3

Current Out High

IOH

Current Out Low

IOL

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