cy2pp3220 Cypress Semiconductor Corporation., cy2pp3220 Datasheet

no-image

cy2pp3220

Manufacturer Part Number
cy2pp3220
Description
Dual 1 10 Differential Clock / Data Fanout Buffer
Manufacturer
Cypress Semiconductor Corporation.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
cy2pp3220AI
Manufacturer:
CY
Quantity:
51
Cypress Semiconductor Corporation
Document #: 38-07513 Rev.*C
Features
• Two sets of ten ECL/PECL differential outputs
• Two ECL/PECL differential inputs
• Hot-swappable/-insertable
• 50 ps output-to-output skew
• 150 ps device-to-device skew
• 500 ps propagation delay (typical)
• 1.5 GHz Operation (2.7 GHz max. toggle frequency)
• PECL mode supply range: V
• ECL mode supply range: V
• Industrial temperature range: –40°C to 85°C
• 52-pin 1.4-mm TQFP package
• Temperature compensation like 100K ECL
• Pin compatible with MC100ES6220
Block Diagram
with V
with V
EE
CC
CLKA#
CLKB#
CLKB
CLKA
= 0V
= 0V
V
V
V
V
EE
CC
EE
CC
V
V
EE
EE
E E
Dual 1:10 Differential Clock/Data Fanout Buffer
CC
= –2.5V± 5% to –3.3V±5%
= 2.5V± 5% to 3.3V±5%
3901 North First Street
QA0
QA0#
QA9
QA9#
QB0
QB0#
QB9
QB9#
VBB
Functional Description
The CY2PP3220 is a low-skew, low propagation delay dual
1-to-10 differential fanout buffer targeted to meet the require-
ments of high-performance clock and data distribution applica-
tions. The device is implemented on SiGe technology and has
a fully differential internal architecture that is optimized to
achieve low signal skews at operating frequencies of up to 1.5
GHz.
The device features two differential input paths that are differ-
ential internally. The CY2PP3220 may function not only as a
differential clock buffer but also as a signal-level translator and
fanout on ECL/PECL signal to twenty ECL/PECL differential
loads. An external bias pin, VBB, is provided for this purpose.
In such an application, the VBB pin should be connected to
either one of the CLKA# or CLKB# inputs and bypassed to
ground via a 0.01-PF capacitor. Traditionally, in ECL, it is used
to provide the reference level to a receiving single-ended input
that might have a different self-bias point.
Since the CY2PP3220 introduces negligible jitter to the timing
budget, it is the ideal choice for distributing high frequency,
high precision clocks across back-planes and boards in com-
munication systems. Furthermore, advanced circuit design
schemes, such as internal temperature compensation, ensure
that the CY2PP3220 delivers consistent performance over
various platforms.
CLKA#
CLKB#
CLKA
CLKB
QB9#
QB8#
VCC
VCC
VBB
QB9
QB8
VEE
VEE
Pin Configuration
52
10
12
11
13
San Jose
4
5
6
7
8
9
1
2
3
14
51
15
50
16
49
17
CY2PP3220
48
,
18
CA 95134
47
19
46
20
FastEdge™ Series
45
21
44
22
43
23
Revised July 28, 2004
42
24
41
25
CY2PP3220
40
26
30
39
38
37
36
35
34
33
32
31
29
28
27
408-943-2600
QA6
QA6#
QA7
QA7#
QA8
QA8#
QA9
QA9#
QB0
QB0#
QB1
QB1#
VCC

Related parts for cy2pp3220

cy2pp3220 Summary of contents

Page 1

... GHz. The device features two differential input paths that are differ- ential internally. The CY2PP3220 may function not only as a differential clock buffer but also as a signal-level translator and fanout on ECL/PECL signal to twenty ECL/PECL differential loads ...

Page 2

... QB(0:9) 13,11 30,28,25,23,21,19,17,15, QB#(0:9) 12,10 Governing Agencies The following agencies provide specifications that apply to the CY2PP3220. The agency name and relevant specification is listed below in Table 2. Table 1. Agency Name JEDEC Mil-Spec Notes the I/O column, the following notation is used: I for Input, O for Output, PD for Pull-Down, PU for Pull-Up, and PWR for Power 2 ...

Page 3

... Single-ended operation Single-ended operation [6] Relative – (number of differential outputs used =(V -V )/50; I =(V -V OHMIN OHMIN TT OHMAX OHMAX TT CC FastEdge™ Series CY2PP3220 Min. Max. –0.3 4.6 -4.6 0.3 –65 +150 150 2000 3 50 Min. Max. – |200| 100 –40 +85 [4] 22 [4] 60 250 – ...

Page 4

... MHz , See Figure 3 660 MHz 50% duty cycle Differential 20% to 80% VPP range 0.1V - 1.3V VCMR VEE + 1.2 Figure 1. PECL/ECL Input Waveform Definitions – PLH PHL FastEdge™ Series CY2PP3220 Min. Max. –2.625 –2.375 –3.465 –3.135 –1.25 –0.7 –1.995 – ...

Page 5

... PHL Figure 4. CY2PP3220 AC Test Reference FastEdge™ Series CY2PP3220 |), and output-to-output skew (t SK( " ...

Page 6

... Figure 6. Driving a PECL/ECL Single-ended Input " " FastEdge™ Series CY2PP3220 ...

Page 7

... Ordering Information Part Number CY2PP3220AI CY2PP3220AIT Document #: 38-07513 Rev.*C VDD-2 VCC One output is shown for clarity supplies. Package Type 52-pin TQFP 52-pin TQFP – Tape and Reel FastEdge™ Series CY2PP3220 Product Flow Industrial, –40q to 85qC Industrial, –40q to 85qC Page ...

Page 8

... The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. FastEdge™ Series CY2PP3220 51-85131-** Page ...

Page 9

... Document History Page Document Title: CY2PP3220 FastEdge™ Series Dual 1:10 Differential Clock/Data Fanout Buffer Document Number: 38-07513 REV. ECN NO. Issue Date ** 122437 02/13/03 *A 125459 04/16/03 *B 229372 See ECN *C 247613 See ECN Document #: 38-07513 Rev.*C Orig. of Change RGL New Data Sheet RGL Interchanged Pin 30 and 31 from QB0 /QB0# to QB0#/QB0 Changed the title to FastEdge™ ...

Related keywords