AD9517-4ABCPZ-RL7 데이터 시트보기 (PDF) - Analog Devices

부품명

상세내역

제조사

AD9517-4ABCPZ-RL7

12-Output Clock Generator with Integrated 1.6 GHz VCO

Analog Devices 

Data Sheet

AD9517-4

CLOCK OUTPUT ABSOLUTE TIME JITTER (CLOCK GENERATION USING INTERNAL VCO)

Table 8.

Parameter

LVPECL OUTPUT ABSOLUTE TIME JITTER

VCO = 1475 MHz; LVPECL = 491.52 MHz; PLL LBW = 135 kHz

VCO = 1475 MHz; LVPECL = 122.88 MHz; PLL LBW = 135 kHz

VCO = 1475 MHz; LVPECL = 61.44 MHz; PLL LBW = 135 kHz

Min Typ Max Unit Test Conditions/Comments

Application example based on a typical

setup where the reference source is clean,

so a wider PLL loop bandwidth is used;

reference = 15.36 MHz; R = 1

135

fs rms Integration BW = 200 kHz to 10 MHz

275

fs rms Integration BW = 12 kHz to 20 MHz

145

fs rms Integration BW = 200 kHz to 10 MHz

275

fs rms Integration BW = 12 kHz to 20 MHz

170

fs rms Integration BW = 200 kHz to 10 MHz

305

fs rms Integration BW = 12 kHz to 20 MHz

CLOCK OUTPUT ABSOLUTE TIME JITTER (CLOCK CLEANUP USING INTERNAL VCO)

Table 9.

Parameter

Min Typ Max Unit Test Conditions/Comments

LVPECL OUTPUT ABSOLUTE TIME JITTER

Application example based on a typical

setup where the reference source is jittery,

so a narrower PLL loop bandwidth is used;

reference = 10.0 MHz; R = 20

VCO = 1555 MHz; LVPECL = 155.52 MHz; PLL LBW = 500 Hz

500

fs rms Integration BW = 12 kHz to 20 MHz

VCO = 1475 MHz; LVPECL = 122.88 MHz; PLL LBW = 500 Hz

400

fs rms Integration BW = 12 kHz to 20 MHz

CLOCK OUTPUT ABSOLUTE TIME JITTER (CLOCK GENERATION USING EXTERNAL VCXO)

Table 10.

Parameter

LVPECL OUTPUT ABSOLUTE TIME JITTER

LVPECL = 245.76 MHz; PLL LBW = 125 Hz

LVPECL = 122.88 MHz; PLL LBW = 125 Hz

LVPECL = 61.44 MHz; PLL LBW = 125 Hz

Min Typ Max Unit Test Conditions/Comments

Application example based on a typical

setup using an external 245.76 MHz VCXO

(Toyocom TCO-2112); reference = 15.36 MHz;

R=1

54

fs rms Integration BW = 200 kHz to 5 MHz

77

fs rms Integration BW = 200 kHz to 10 MHz

109

fs rms Integration BW = 12 kHz to 20 MHz

79

fs rms Integration BW = 200 kHz to 5 MHz

114

fs rms Integration BW = 200 kHz to 10 MHz

163

fs rms Integration BW = 12 kHz to 20 MHz

124

fs rms Integration BW = 200 kHz to 5 MHz

176

fs rms Integration BW = 200 kHz to 10 MHz

259

fs rms Integration BW = 12 kHz to 20 MHz

Rev. E | Page 11 of 80

Share Link: