CY23FP12OXC-002 Cypress Semiconductor Corp, CY23FP12OXC-002 Datasheet

no-image

CY23FP12OXC-002

Manufacturer Part Number
CY23FP12OXC-002
Description
IC CLK ZDB 12OUT 200MHZ 28SSOP
Manufacturer
Cypress Semiconductor Corp
Type
Fanout Distribution, Zero Delay Bufferr
Datasheet

Specifications of CY23FP12OXC-002

Number Of Circuits
1
Package / Case
28-SSOP
Pll
Yes
Input
LVCMOS, LVTTL
Output
LVCMOS
Ratio - Input:output
2:12
Differential - Input:output
No/No
Frequency - Max
200MHz
Divider/multiplier
Yes/No
Voltage - Supply
2.5V, 3.3V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Frequency-max
200MHz
Maximum Input Frequency
200 MHz
Minimum Input Frequency
10 MHz
Output Frequency Range
10 MHz to 200 MHz
Supply Voltage (max)
3.465 V
Supply Voltage (min)
3.135 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Operating Supply Voltage
3.3 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
CY3692 - SOCKET ADAPTER FOR CY23FP12428-1918 - KIT DEV FTG PROGRAMMING KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Cypress Semiconductor Corporation
Document #: 38-07644 Rev. **
Features
• Pre-programmed Configurations
• Fully field-programmable
• 10-MHz to 200-MHz operating range
• Split 2.5V or 3.3V outputs
• Two LVCMOS reference inputs
• Twelve low-skew outputs
• Input-output skew < 250 ps
• Cycle-cycle jitter < 100 ps (typical)
• Three-stateable outputs
• < 50-µA shutdown current
• Spread Aware
• 28-pin SSOP
• 3.3V operation
• Industrial temperature available
VDDC
REFSEL
— Input and output dividers
— Inverting/noninverting outputs
— Phase-locked loop (PLL) or fanout buffer configu-
— Output-output skew < 200 ps
— Device-device skew < 500 ps
Block Diagram
VSSC
REF1
REF2
S[2:1]
ration
FBK
Function
Selection
÷ M
÷ N
Lock Detect
400MHz
100 to
PLL
Test Logic
200-MHz Field Programmable Zero Delay Buffer
÷ 2X
÷ X
÷ 1
÷ 2
÷ 3
÷ 4
3901 North First Street
Functional Description
The CY23FP12-002 is a pre-programmed version of the
CY23FP12. It features a high-performance fully field-program-
mable 200 MHz zero delay buffer designed for high speed
clock distribution. The integrated PLL is designed for low jitter
and optimized for noise rejection. These parameters are
critical for reference clock distribution in systems using high-
performance ASICs and microprocessors.
The CY23FP12-002 is fully programmable via volume or
prototype programmers enabling the user to define an appli-
cation-specific Zero Delay Buffer with customized input and
output dividers, feedback topology (internal/external), output
inversions, and output drive strengths. For additional flexibility,
the user can mix and match multiple functions, listed in
Table 2, and assign a particular function set to any one of the
four possible S1-S2 control bit combinations. This feature
allows for the implementation of four distinct personalities,
selectable with S1-S2 bits, on a single programmed silicon.
The CY23FP12-002 also features a proprietary auto-power-
down circuit that shuts down the device in case of a REF
failure, resulting in less than 50 µA of current draw.
The CY23FP12-002 provides twelve outputs grouped in two
banks with separate power supply pins which can be
connected independently to either a 2.5V or a 3.3V rail.
Selectable reference input is a fault tolerance feature which
allows for glitch-free switch over to secondary clock source
when REFSEL is asserted/de-asserted.
VDDA
CLKA0
CLKA1
CLKA2
CLKA3
CLKA4
CLKA5
VSSA
VDDB
CLKB0
CLKB1
CLKB2
CLKB3
CLKB4
CLKB5
VSSB
San Jose
,
CA 95134
CLKB0
CLKB1
CLKB2
CLKB3
CLKB4
CLKB5
REF2
REF1
V
V
V
V
V
Pin Configuration
DDB
DDB
DDC
SSB
SSB
S2
Revised February 25, 2004
Top View
1
2
3
4
5
6
7
8
9
11
12
14
SSOP
10
13
CY23FP12-002
27
26
25
24
23
22
21
16
15
28
20
19
18
17
408-943-2600
REFSEL
FBK
CLKA0
CLKA1
V
CLKA2
CLKA3
V
V
CLKA4
CLKA5
V
V
S1
SSA
DDA
DDA
SSC
SSA
[+] Feedback

Related parts for CY23FP12OXC-002

CY23FP12OXC-002 Summary of contents

Page 1

... N Test Logic Function Selection S[2:1] VSSC Cypress Semiconductor Corporation Document #: 38-07644 Rev. ** Functional Description The CY23FP12-002 is a pre-programmed version of the CY23FP12. It features a high-performance fully field-program- mable 200 MHz zero delay buffer designed for high speed clock distribution. The integrated PLL is designed for low jitter and optimized for noise rejection ...

Page 2

Pin Description Pin Name I/O 1 REF2 I 2 REF1 I 3 CLKB0 O 4 CLKB1 PWR SSB 6 CLKB2 O 7 CLKB3 PWR DDB 9 V PWR SSB 10 CLKB4 O 11 ...

Page 3

REF /M FBK /N Below is a list of independent functions that can be programmed with a volume or prototype programmer on the “pre-programmed” silicon. Table 1. Configuration DC Drive Bank A Programs the drive strength of Bank A outputs. ...

Page 4

Table 1. (continued) Configuration Inv CLKB4 Generates an inverted clock on the CLKB4 output. When this option is programmed, CLKB4 and CLKB5 will become complimentary pairs. Pull-down Enable Enables/Disables internal pulldowns on all outputs Fbk Pull-down Enable Enables/Disables internal pulldowns ...

Page 5

Table list of output dividers that are independently selected to connect to each output pair. In the default (pre-programmed) state of the device, S1 and S2 pins will function, as indicated in Table 4. One possible example ...

Page 6

Absolute Maximum Conditions Parameter Description V Supply Voltage DD V Input Voltage REF IN V Input Voltage Except REF IN LU Latch-up Immunity I T Temperature, Storage S T Temperature, Operating Ambient A T Temperature, Operating Ambient A T Junction ...

Page 7

Switching Characteristics for CY23FP12-002SC/I Parameter Description [6] Reference Frequency Reference Edge Rate Reference Duty Cycle [7] t Output Frequency 1 [5] Duty Cycle [5] t Rise Time 3 [5] t Fall Time 4 [8,9] TTB Total Timing Budget, Bank A ...

Page 8

Switching Characteristics for CY23FP12-002SC/I Parameter Description t Tracking Skew tsk [5] t PLL Lock Time LOCK T Inserted Loop Delay LD Switching Waveforms Duty Cycle Timing 1.4V 1.4V All Outputs Rise/Fall Time 2.0V 2.0V OUTPUT 0.8V ...

Page 9

... Document #: 38-07644 Rev. ** © Cypress Semiconductor Corporation, 2004. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user ...

Page 10

Document History Page Document Title: CY23FP12-002 200-MHz Field Programmable Zero Delay Buffer Document Number: 38-07644 Orig. of REV. ECN NO. Issue Date Change ** 206761 See ECN Document #: 38-07644 Rev. ** Description of Change RGL New Data Sheet CY23FP12-002 ...

Related keywords