AD9549/PCBZ Analog Devices Inc, AD9549/PCBZ Datasheet - Page 47

• Manufacturer Part Number: AD9549/PCBZ
• Description: BOARD EVALUATION FOR AD9549
• Manufacturer: Analog Devices Inc

Specifications of AD9549/PCBZ

• Main Purpose: Timing, Clock Generator
• Embedded: No
• Utilized Ic / Part: AD9549
• Primary Attributes: 2 Inputs, 2 Outputs, VCO
• Secondary Attributes: CMOS, HSTL Output Logic, Graphical User Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 12. Definitions of Terms Used in Serial Control Port Timing Diagrams
Parameter
t
t
t
t
t
t
t
t
CLK
DV
DS
DH
S
H
HI
LO
SCLK
SDIO
CSB
Description
Period of SCLK
Read data valid time (time from falling edge of SCLK to valid data on SDIO/SDO)
Setup time between data and rising edge of SCLK
Hold time between data and rising edge of SCLK
Setup time between CSB and SCLK
Hold time between CSB and SCLK
Minimum period that SCLK should be in a logic high state
Minimum period that SCLK should be in a logic low state
t
t
DS
S
BIT N
t
HI
t
DH
Figure 58. Serial Control Port Timing—Write
t
CLK
Rev. D | Page 47 of 76
t
LO
BIT N + 1
t
H
AD9549