ICS851010AYLF IDT, Integrated Device Technology Inc, ICS851010AYLF Datasheet - Page 2

• Manufacturer Part Number: ICS851010AYLF
• Description: IC FANOUT BUFFER HCSL 32TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Fanout Buffer (Distribution)r

Specifications of ICS851010AYLF

• Number Of Circuits: 1
• Ratio - Input:output: 1:10
• Differential - Input:output: Yes/Yes
• Input: HCSL, LVDS, LVHSTL, LVPECL
• Output: HCSL
• Frequency - Max: 250MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFP, 32-VQFP
• Frequency-max: 250MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 800-1912

ICS851010 Data Sheet
Table 1. Pin Descriptions
Output Driver Current
The ICS851010 outputs are HCSL differential current dr ive with
the current being set with a resistor from I
a single load and a 50Ω pc board trace, the drive current would
typically be set with a R
The I
12*1.16mA or 13.90mA. See Figure 1 for current mirror and output
drive details.
ICS851010AY REVISION A AUGUST 2, 2010
3, 8, 13, 14,
17, 22, 30
Number
11, 12
15, 16
18, 19
20, 21
23, 24
28, 29
31, 32
9, 25
REF
1, 2
4, 5
6, 7
10
26
27
is multiplied by a current mirror to an output drive of
Q0, nQ0
Q1, nQ1
Q2, nQ2
Q3, nQ3
Q4, nQ4
Q5, nQ5
Q6, nQ6
Q7, nQ7
Q8, nQ8
Q9, nQ9
Name
nCLK
GND
IREF
V
CLK
DD
REF
of 950Ω which products an I
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Power
Power
Type
Input
Input
Input
Description
Differential output pair. Differential HCSL interface levels.
Positive supply pins.
Differential output pair. Differential HCSL interface levels.
Differential output pair. Differential HCSL interface levels.
Power supply ground.
Reference current input. Used to set the output current. Connect to 950
Differential output pair. Differential HCSL interface levels.
Differential output pair. Differential HCSL interface levels.
Differential output pair. Differential HCSL interface levels.
Differential output pair. Differential HCSL interface levels.
Differential output pair. Differential HCSL interface levels.
Non-inverting differential input.
Inverting differential clock input.
Differential output pair. Differential HCSL interface levels.
Differential output pair. Differential HCSL interface levels.
REF
to ground. For
REF
of 1.16mA.
2
Figure 1. HCSL Current Mirror and Output Drive
I
R
950Ω
REF
REF
R
L
1-to-10, DIFFERENTIAL HCSL FANOUT BUFFER
R
L
©2010 Integrated Device Technology, Inc.
Ω
resistor to ground.