AD9520-1/PCBZ Analog Devices Inc, AD9520-1/PCBZ Datasheet - Page 57

• Manufacturer Part Number: AD9520-1/PCBZ
• Description: BOARD EVAL FOR AD9520-1
• Manufacturer: Analog Devices Inc

Specifications of AD9520-1/PCBZ

• Design Resources: Synchronizing Multiple AD9910 1 GSPS Direct Digital Synthesizers (CN0121) Phase Coherent FSK Modulator (CN0186)
• Main Purpose: Timing, Clock Generator
• Embedded: No
• Utilized Ic / Part: AD9520-1
• Primary Attributes: 12 LVPECL/24 CMOS Output Clock Generator with 2.5 GHz VCO
• Secondary Attributes: SPI and I2C Compatible Control Port
• Silicon Manufacturer: Analog Devices
• Application Sub Type: PLL Clock Synthesizer
• Kit Application Type: Clock & Timing
• Silicon Core Number: AD9520-0, AD9520-2, AD9520-2
• Silicon Family Name: AD9520-X
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 46. Serial Control Port Timing
Parameter
t
t
t
t
t
t
t
t
DS
DH
CLK
S
C
HIGH
LOW
DV
SCLK
SDIO
CS
Description
Setup time between data and rising edge of SCLK
Hold time between data and rising edge of SCLK
Period of the clock
Setup time between the CS falling edge and SCLK rising edge (start of communication cycle)
Setup time between the SCLK rising edge and CS rising edge (end of communication cycle)
Minimum period that SCLK should be in a logic high state
Minimum period that SCLK should be in a logic low state
SCLK to valid SDIO and SDO (see Figure 66)
t
t
DS
S
BIT N
t
HIGH
t
DH
Figure 68. Serial Control Port Timing—Write
t
CLK
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t
LOW
BIT N + 1
t
C
AD9520-1