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8T49N004A-044NLGI

Description
IC CLK GENERATOR LVPECL 32VFQFN
Categorysemiconductor    Analog mixed-signal IC   
File Size140KB,11 Pages
ManufacturerIDT (Integrated Device Technology, Inc.)
Websitehttp://www.idt.com/
Environmental Compliance
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8T49N004A-044NLGI Overview

IC CLK GENERATOR LVPECL 32VFQFN

8T49N004A-044NLGI Parametric

Parameter NameAttribute value
PLLWith bypass
entercrystal
outputLVPECL
Number of circuits1
Ratio - Input:Output1:4
Differential - Input:OutputNo/Yes
Frequency - maximum312.5MHz
Frequency divider/multiplieryes/no
Voltage - Power2.375 V ~ 3.465 V
Operating temperature-40°C ~ 85°C
Installation typesurface mount
Package/casing32-VFQFN Exposed Pad
Supplier device packaging32-VFQFN(5x5)
8T49N004
Code
(ddd)
CONFIG
FSEL[1:0]
00
-000
01
10
11
00
-002
01
10
11
00
-006
01
10
11
00
-007
01
10
11
00
-011
01
10
11
00
-013
01
10
11
00
-030
01
10
11
00
-033
01
10
11
Input
Type
Crystal
Crystal
Crystal
Crystal
Crystal
Crystal
Crystal
Crystal
CLK
CLK
CLK
CLK
Crystal
Crystal
Crystal
Crystal
CLK
CLK
CLK
CLK
Crystal
Crystal
Crystal
Crystal
Crystal
CLK
CLK
CLK
Crystal
Crystal
Crystal
Crystal
f
IN
(MHz)
25
25
25
25
25
25
25
25
25
19.44
25
25
25
25
25
25
122.88
122.88
10
38.4
25.78125
25.78125
25
25
25
25
25
25
25
25
25
25
f
OUT
(MHz)
100
125
156.25
200
100
225
125
500
156.25
155.52
125
25
106.25
133.33
156.25
156.25
245.76
245.76
38.4
122.88
322.265625
644.53125
156.25
125
125
156.25
100
312.5
125
156.25
287.5
312.5
Output Style / Power-up State
P = LVPECL, D = LVDS
Q0
P/on
P/on
P/on
P/on
D/on
D/on
D/on
D/on
P/on
P/on
P/on
P/on
D/on
D/on
D/on
D/on
D/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
Q1
P/on
P/on
P/on
P/on
D/on
D/on
D/on
D/on
P/on
P/on
P/on
P/on
D/on
D/on
D/on
D/on
D/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
Q2
P/on
P/on
P/on
P/on
D/on
D/on
D/on
D/on
P/on
P/on
P/on
P/on
D/on
D/on
D/on
D/on
D/on
P/on
P/on
P/on
P/off
P/off
P/off
P/off
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
Q3
P/on
P/on
P/on
P/on
D/on
D/on
D/on
D/on
P/on
P/on
P/on
P/on
D/on
D/on
D/on
D/on
D/on
P/on
P/on
P/on
P/off
P/off
P/off
P/off
P/on
P/on
P/on
P/on
P/on
P/on
P/on
P/on
10/8/2014
Page 1 of 11
©2014 Integrated Device Technology, Inc.
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