KSZ8695P-MMB-EVAL Micrel Inc, KSZ8695P-MMB-EVAL Datasheet - Page 40

• Manufacturer Part Number: KSZ8695P-MMB-EVAL
• Description: KSZ8695P-MMB Eval Kit
• Manufacturer: Micrel Inc

Specifications of KSZ8695P-MMB-EVAL

• Limit 5 Boards/cust.: For Experimental Use Only
• Main Purpose: Interface, Ethernet
• Utilized Ic / Part: KSZ8695P-MMB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1623

The Next Generation of Ultra-Low Jitter Clock
Synthesizer
Micrel’s new ClockWorks™ products are comprised of the SM84xxxx and
SM802xxx series featuring breakthrough technology advancements.
The SM84xxxx family is a standard line of LVCMOS, LVPECL and LVDS
clock synthesizers that offers 1, 2, 4, and 6 output options capable of ultra-
low jitter reference frequency generation from 75MHz to 625MHz.
The new SM802xxx series is the first offering within the new ClockWorks™
Flex family, the next generation of high performance programmable clock
synthesizers. These One Time Programming (OTP) devices eliminate the
need for lengthy mask spin cycles and allow prototypes to be typically sup-
plied within days, allowing for fast and optimized clock tree solutions.
Common applications include SONET, Gigabit Ethernet, 10 Gigabit Ethernet,
and similar networking standards. The device synthesizes different low noise
LVPECL output frequencies such as 125MHz, 156.25MHz, 312.5Mhz, and
625MHz for Ethernet applications and 77.76Mhz, 155.52MHz, 311.04MHz,
and 622.08MHz for SONET applications.
February 2011
High Bandwidth Product Highlight — ClockWorks™ Family
XTAL_SEL
11-80 MHz
REF_IN
X T A L _ O U T
X T A L _ I N
E x t e r n a l
11-30 MHz, 12pF xtal
Internal Pullup
PLL_Bypass
CMOS input
ClockWorks™ Products
FSEL
(FREQ/2)
Part Number
SM802108
SM802110
SM840001
SM840002
SM840004-11
SM840021
SM840051
SM843001-106
SM843001-212
SM843031-01
SM843251-156
SM843256
SM844256
O S C
Programmable Pullup/Pulldown
Internal Pullup
0
1
No. Output / Type
4 / LVPECL
1 / LVPECL
1 / LVCMOS
2 / LVCMOS
4 / LVCMOS
1 / LVCMOS
1 / LVCMOS
1 / LVPECL
1 / LVPECL
1 / LVPECL
1 / LVPECL
6 / LVPECL
6 / LVDS
F r e q u e n c y
D e t e c t o r
P h a s e/
Feedback
Divider
Application
GbE, 10GbE
CPRI
Fibre Channel
GbE, 10GbE
GbE
GbE
SONET, 10GbE
Fibre Channel
Fibre Channel
10GbE
10GbE
GbE, 10GbE, SONET, SAS/SATA
GbE, 10GbE, SONET, SAS/SATA
4-259
39
Applications
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Features
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R o t a r y W a v e
2834-3365
V C O
MHz
Typical RMS phase jitter
High PSRR
LVCMOS, LCPECL, LVDS and HCSL output logic
2.5V/3.3V supply voltage
75MHz to 625MHz
Up to 8 differential or 16 single-ended outputs
SONET/SDH
GbE
10GbE/XAUI
Fibre Channel
SAS/SATA
PCIe/sRIO
Infiniband
CPRI
− 60fs (1.875MHz – 20MHz)
− 250fs (12kHz – 20MHz)
Output Div 1
Output Div 2
4-259
4-259
Package
QFN-24
QFN-24
TSSOP-8
TSSOP-16
TSSOP-20
TSSOP-8
TSSOP-8
TSSOP-8
TSSOP-8
TSSOP-8
TSSOP-8
TSSOP-24
TSSOP-24
1
0
0
1
Markets
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Up to 4
Up to 4
Switches/routers
Networking
Storage servers
Data centers
SONET/SDH transport
FTTH PON
Cellular base stations
Tri-State Outputs
Internal Pullup
Tri-State Outputs
Internal Pullup
Programmable
Output Type:
PECL,
HCSL,
LVDS,
CMOS
OE2
OE1
/Q1
Q1
/Q2
Q2
Micrel, Incorporated