Integrated
Circuit
Systems, Inc.
ICS95V850
0458G—11/21/08
Block Diagram
DDR Phase Lock Loop Clock Driver (60MHz - 210MHz)
Pin Configuration
48-Pin TSSOP
6.10mm Body, 0.5mm Pitch
Recommended Application:
DDR Clock Driver
Product Description/Features:
Low skew, low jitter PLL clock driver
Feedback pins for input to output synchronization
Spread Spectrum tolerant inputs
With bypass mode mux
Operating frequency 60 to 210 MHz
AC Coupled (Universal) CLK inputs:
- 400 mV switching amplitude
- (LVTTL, LVPELL, LVDS, LVCMOS) standards
translation to SSTL2
Switching Characteristics:
CYCLE - CYCLE jitter: <60ps
OUTPUT - OUTPUT skew: <60ps
Period jitter: ±30ps
DUTY CYCLE: 49.5% - 50.5%
Functionality
STUPNISTUPTUO
etatSLLP
DDVATNI_KLCCNI_KLCTKLCCKLCTTUO_BFCTUO_BF
DNGL HLHL H
f
fO/dessapyB
DNGH LHLH L
f
fO/dessapyB
V5.2
)mon(
LHLHLH nO
V5.2
)mon(
HLHLHL nO
GND
CLKC0
CLKT0
VDD
CLKT1
CLKC1
GND
GND
CLKC2
CLKT2
VDD
CLK_INT
CLK_INC
AVDD
AGND
GND
CLKC3
CLKT3
VDD
CLKT4
CLKC4
GND
NC
NCNC
GND
CLKC5
CLKT5
VDD
CLKT6
CLKC6
GND
GND
CLKC7
CLKT7
VDD
FB_INC
VDD
FB_OUTT
GND
CLKC8
CLKT8
VDD
CLKT9
CLKC9
GND
FB_INT
FB_OUTC
ICS95V850
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
PLL
FB_INT
FB_INC
CLK_INC
CLK_INT
FB_OUTT
FB_OUTC
CLKT0
CLKT1
CLKT2
CLKT3
CLKT4
CLKT5
CLKT6
CLKT7
CLKT8
CLKT9
CLKC0
CLKC1
CLKC2
CLKC3
CLKC4
CLKC5
CLKC6
CLKC7
CLKC8
CLKC
9
AVDD
2
ICS95V850
0458G—11/21/08
Pin Descriptions
REBMUNNIPEMANNIPEPYTNOITPIRCSED
,52,42,81,8,7,1
84,24,14,13
DNGRWPdnuorG
,74,34,04,03,62
2,6,9,91,32
]0:9[KLCTUOstuptuoriaplaitnereffidfoskcolc"yratnemelpmoC"
,64,44,93,92,72
3,5,01,02,22
]0:9[KLCTUOstuptuoriaplaitnereffidfokcolC"eurT"
,82,12,11,4
,54,83,43
DDVRWPV5.2,ylppusrewoP
31TNI_KLCNItupnikcolcecnerefer"eurT"
41CNI_KLCNItupnikcolcecnerefer"yratnemelpmoC"
61DDVARWPV5.2,ylppusrewopgolanA
71DNGARWPdnuorggolanA
23CTUO_BFTUO
tI.kcabdeeflanretxerofdetacided,tuptuokcabdeeF"yratnemelpmoC"
deriwebtsumtuptuosihT.KLCehtsaycneuqerfemasehttasehctiws
CNI_BFot
33TTUO_BFTUO
sehctiwstI.kcabdeeflanretxerofdetacided,tuptuokcabdeeF""eurT"
otderiwebtsumtuptuosihT.KLCehtsaycneuqerfemasehtta
TNI_BF
53TNI_BFNI
rofLLPlanretniehtotlangiskcabdeefsedivorp,tupnikcabdeeF"eurT"
rorreesahpetanimileotTNI_KLChtiwnoitazinorhcnys
63CNI_BFNI
LLPlanretniehtotlangissedivorp,tupnikcabdeeF"yratnemelpmoC"
rorreesahpetanimileotCNI_KLChtiwnoitazinorhcnysrof
73,51,21CNstcennoCoN
3
ICS95V850
0458G—11/21/08
Absolute Maximum Ratings
Supply Voltage: (VDD & AVDD) . . . . . . . . . . . . . . . . -0.5V to 3.6V
Input clamp current: I
IK
(VI < 0 or VI > VDD). . . . . . +/- 50mA
Output clamp current: I
OK
(VO < 0 or VO > VDD) . . +/- 50mA
Continuous output current: I
O
(VO = 0 to VDD) . . . . +/- 50mA
Package thermal impedance, theta JA: DGG package +89°C/
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These
ratings are stress specifications only and functional operation of the device at these or any other conditions above those
listed in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions
for extended periods may affect product reliability.
Electrical Characteristics - Input/Supply/Common Output Parameters
T
A
= 0 - 85°C; Supply Voltage A
VDD
, V
DD
= 2.5 V +/- 0.2V (unless otherwise stated)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Input High Current I
IH
V
I
= V
DD
or GND 5 µA
Input Low Current I
IL
V
I
= V
DD
or GND 5 µA
I
DD2.5
C
L
= 0pf @ 200MHz 148 mA
I
C
L
= 0pf 100 µA
High Impedance
Output Current
I
OZ
V
DD
= 2.7V, Vout = V
DD
or
GND
±10 mA
Input Clamp Voltage V
IK
V
DD
= 2.3V Iin = -18mA -1.2
V
I
OH
= -1 mA V
DD
- 0.1 V
I
OH
= -12 mA 1.7V V
I
OL
=1 mA 0.1 V
I
OH
=12 mA 0.6 V
Input Capacitance
1
C
IN
V
I
= GND or V
DD
2.5 3.5 pF
1
Guaranteed by design at 233MHz, not 100% tested in production.
Operating Supply
Current
High-level output
voltage
V
OH
Low-level output voltage V
OL

95V850AGLF

Mfr. #:
Manufacturer:
IDT
Description:
Clock Drivers & Distribution 2.5V PLL CLOCK DRIVER WIT
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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