AD9868BCPZ datasheet(7/36 Pages) AD

Numer części	AD9868BCPZ

Szczegółowy opis	Broadband Modem Mixed-Signal Front End

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Producent	AD [Analog Devices]

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AD9868

Rev. 0 | Page 7 of 36

DIGITAL SPECIFICATIONS

AVDD = 3.3 V ± 5%, DVDD = CLKVDD = DRVDD = 3.3 V ± 10%, RSET = 2 kΩ, unless otherwise noted.

Table 4.

Parameter

Temp

Test Level1

Min

Typ

Max

Unit

CMOS LOGIC INPUTS

High Level Input Voltage

Full

VI

DRVDD − 0.7

V

Low Level Input Voltage

Full

VI

0.4

V

Input Leakage Current

12

μA

Input Capacitance

Full

VI

3

pF

CMOS LOGIC OUTPUTS (CLOAD = 5 pF)

High Level Output Voltage (IOH = 1 mA)

Full

VI

DRVDD − 0.7

V

Low Level Output Voltage (IOH = 1 mA)

Full

VI

0.4

V

Output Rise/Fall Time

High Strength Mode and CLOAD = 15 pF

Full

VI

1.5/2.3

ns

Low Strength Mode and CLOAD = 15 pF

Full

VI

1.9/2.7

ns

High Strength Mode and CLOAD = 5 pF

Full

VI

0.7/0.7

ns

Low Strength Mode and CLOAD = 5 pF

Full

VI

1.0/1.0

ns

RESET

Minimum Low Pulse Width (Relative to fADC)

1

Clock cycles

1 See the Explanation of Test Levels section.

SERIAL PORT TIMING SPECIFICATIONS

AVDD = 3.3 V ± 5%, DVDD = CLKVDD = DRVDD = 3.3 V ± 10%, unless otherwise noted.

Table 5.

Parameter

Temp

Test Level1

Min

Typ

Max

Unit

WRITE OPERATION (See Figure 5)

SCLK Clock Rate (fSCLK)

Full

IV

32

MHz

SCLK Clock High (tHI)

Full

IV

14

ns

SCLK Clock Low (tLOW)

Full

IV

14

ns

SDIO to SCLK Setup Time (tDS)

Full

IV

14

ns

SCLK to SDIO Hold Time (tDH)

Full

IV

0

ns

SEN to SCLK Setup Time (tS)

Full

IV

14

ns

SCLK to SEN Hold Time (tH)

Full

IV

0

ns

READ OPERATION (See Figure 6 and Figure 7)

SCLK Clock Rate (fSCLK)

Full

IV

32

MHz

SCLK Clock High (tHI)

Full

IV

14

ns

SCLK Clock Low (tLOW)

Full

IV

14

ns

SDIO to SCLK Setup Time (tDS)

Full

IV

14

ns

SCLK to SDIO Hold Time (tDH)

Full

IV

0

ns

SCLK to SDIO (or SDO) Data Valid Time (tDV)

Full

IV

14

ns

SEN to SDIO Output Valid to High-Z (tEZ)

Full

IV

2

ns

1 See the Explanation of Test Levels section.

Podobny numer części - AD9868BCPZ

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD9868BCPZ	606Kb / 37P	Broadband Modem Mixed-Signal Front End
Analog Devices	AD9868BCPZRL	606Kb / 37P	Broadband Modem Mixed-Signal Front End

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Podobny opis - AD9868BCPZ

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD9865	1Mb / 48P	Broadband Modem Mixed-Signal Front End REV. A
	AD9975	1Mb / 20P	Broadband Modem Mixed-Signal Front End REV. 0
	AD9865	1Mb / 48P	Broadband Modem Mixed-Signal Front End REV. A
	AD9866	1Mb / 48P	Broadband Modem Mixed-Signal Front End REV. B
	AD9875	2Mb / 28P	Broadband Modem Mixed-Signal Front End REV. A
	AD9868	606Kb / 37P	Broadband Modem Mixed-Signal Front End
	AD9869	561Kb / 37P	Broadband Modem Mixed-Signal Front End
	AD9875	288Kb / 24P	Broadband Modem Mixed-Signal Front End REV. 0
	AD9975	1Mb / 20P	Broadband Modem Mixed-Signal Front End REV. 0
	AD9876	672Kb / 24P	Broadband Modem Mixed-Signal Front End REV. A

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