AD9508/PCBZ Analog Devices, AD9508/PCBZ Datasheet - Page 16

• Manufacturer Part Number: AD9508/PCBZ
• Description: Clock & Timer Development Tools 1
• Manufacturer: Analog Devices
• Type: Clock Buffersr

Specifications of AD9508/PCBZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD9508
• Frequency: 250 MHz, 1.65 GHz
• Operating Supply Voltage: 6 V
• Description/function: High performance 1
• Interface Type: I2C, SPI, USB
• Factory Pack Quantity: 1

AD9508
Figure 23. HSTL Propagation Delay vs. Input Common-Mode Voltage
Figure 21. HSTL Differential Output Swing vs. Power Supply Voltage
Figure 22. HSTL Propagation Delay vs. Input Differential Voltage
2.0
1.9
1.8
1.7
1.6
1.5
2.6
2.4
2.2
2.0
1.8
1.6
1.4
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
2.3
300
0.2
0.4
2.5
500
0.6
COMMON-MODE VOLTAGE (mV)
INPUT DIFFERENTIAL (V p-p)
700
2.7
0.8
POWER SUPPLY (V)
1.0
900
2.9
1.2
1100
3.1
1.4
1.6
1300
3.3
1.8
1500
3.5
2.0
Rev. A | Page 16 of 40
Figure 25. Additive Broadband Jitter vs. Input Slew Rate, LVDS, HSTL
Figure 26. Absolute Phase Noise in HSTL Mode with Clock Input @
622.08 MHz and Outputs = 622.08 MHz, 311.04 MHz, 155.52 MHz
–100
–110
–120
–130
–140
–150
–160
–170
150
140
130
120
110
100
–80
–90
60
55
50
45
40
90
80
0
10
Figure 24. HSTL Output Duty Cycle vs. Output Frequency
0
DIVIDER 1
DIVIDER 2 (FREQUENCY RANGE NORMALIZED FROM 0Hz TO 800MHz)
DIVIDER 3 (FREQUENCY RANGE NORMALIZED FROM 0Hz TO 500MHz)
200
100
(Calculated from SNR of ADC Method)
2
400
1k
FREQUENCY OFFSET (Hz)
600
FREQUENCY (MHz)
SLEW RATE (V/ns)
4
10k
800
100k
1000
6
1M
1200
HSTL 155.52MHz
HSTL 311.04MHz
HSTL 622.08MHz
Data Sheet
8
10M
1400
1600
100M
10