IDT6V49205A
FREESCALE P10XX AND P20XX SYSTEM CLOCK W/66.66M DDR CLOCK
IDT®
FREESCALE P10XX AND P20XX SYSTEM CLOCK W/66.66M DDR CLOCK 4
IDT6V49205A REV Q 112316
Table 1: PCIEX Spread Table (selectable via SMBUS)
Table 2: Sys_CCB and DDR Spread Table (selectable via SMBUS)
Table 3: Sys_CCB Frequency Select Table (Latched and selectable via SMBUS)
Table 4: PCI Express Amplitude Control
FS1 /
B4b3
FS0 /
B4b2
Sys_CCB (MHz)
00 66.66
0 0 100
01 80
01 83.33
SELPCIE125#_100
B6b4
B0b4 B0b3 Spread %
0 (125MHz) x x No Spread
1 (100MHz) 0 0 No Spread (default)
1 (100MHz) 0 1 Down -0.5%
1 (100MHz) 1 0 Down -0.75%
1 (100MHz) 1 1 No Spread
*Once in spread mode, do not return to non spread without reset
B0b7 B0b6 B0b5 S
p
read %
0 0 0 No Spread (default)
0 0 1 Down -0.5%
0 1 0 Down -0.75%
0 1 1 Down -0.25%
100 Reserved
101 Reserved
110 Reserved
111 Reserved
B6b7 B6b6 PCIe Amplitude
0 0 700mV
0 1 800mV
1 0 900mV
1 1 1000mV
IDT6V49205A
FREESCALE P10XX AND P20XX SYSTEM CLOCK W/66.66M DDR CLOCK
IDT®
FREESCALE P10XX AND P20XX SYSTEM CLOCK W/66.66M DDR CLOCK 5
IDT6V49205A
REV Q 112316
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the IDT6V49205A. These ratings, which are
standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these or any
other conditions above those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods can affect product reliability. Electrical parameters are guaranteed only over
the recommended operating temperature range.
Electrical Characteristics - Input/Supply/Common Output DC Parameters
T
AMB
= -40 to +85°C; V
DD
= 3.3 V +/-5%, All outputs driving test loads (unless noted otherwise).
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Notes
Ambient Operating Temp T
AMB
- -40 25 85 °C
Supply Voltage VDDxxx Supply Voltage 3.135 3.3 3.465 V
Power supply Ramp Time T
PWRRMP
Power supply ramp must be montonic 4 ms
Latched Input High Voltage V
IH_LI
Single-ended Latched Inputs 2.1 V
DD
+ 0.3 V
Latched Input Low Voltage V
IL_LI
Single-ended Latched Inputs V
SS
- 0.3 0.8 V
Input Leakage Current I
IN
V
IN
= V
DD ,
V
IN
=
GND -5 5 uA 2
Operating Supply Current I
DDOP3.3
All outputs loaded and running
119
155 mA
Input Frequency F
i
23 25 27 MHz 3
Pin Inductance L
pin
57 nH
C
IN
Logic Inputs 1.5 3 5 pF
C
OUT
Output pin capacitance 5 6 pF
C
INX
X1 & X2 pins 5 6 pF
Clk Stabilization T
STAB
From VDD Power-Up or de-assertion of PD
to 1st clock
3.2 5 ms
Tfall_SE T
FALL
10 ns 1
Trise_SE T
RISE
10 ns 1
SMBus Voltage V
DD
2.7 3.3 V
Low-level Output Voltage V
OLSMB
@ I
PULLUP
0.4 V
Current sinking at
V
OLSMB
= 0.4 V
I
PULLUP
SMB Data Pin 4 mA
SCLK/SDATA
Clock/Data Rise Time
T
RI2C
(Max VIL - 0.15) to
(Min VIH + 0.15)
1000 ns
SCLK/SDATA
Clock/Data Fall Time
T
FI2C
(Min VIH + 0.15) to
(Max VIL - 0.15)
300 ns
Maximum SMBus Operating
Frequency
F
SMBUS
100 kHz
1
Signal is required to be monotonic in this region.
2
Input leakage current does not include inputs with pull-up or pull-down resistors
Input Capacitance
Fall/rise time of all 3.3V control inputs from
20-80%
NOTES on DC Parameters: (unless otherwise noted, guaranteed by design and characterization, not 100% tested in production).
3
For margining purposes only. Normal operation should have Fin =25MHz
IDT6V49205A
FREESCALE P10XX AND P20XX SYSTEM CLOCK W/66.66M DDR CLOCK
IDT®
FREESCALE P10XX AND P20XX SYSTEM CLOCK W/66.66M DDR CLOCK 6
IDT6V49205A REV Q 112316
AC Electrical Characteristics - Low Power HCSL-Compatible PCIe Outputs
Electrical Characteristics - Phase Jitter, PCIe Outputs at 100MHz
PARAMETER SYMBOL CONDITIONS MIN
TYP
MAX
INDUSTRY
SPEC LIMIT
UNITS
NOTES
t
jp
hPCIe1
PCIe Gen 1 phase jitter 35 56 86 ps 1,2,3
t
jphPCIe2Lo
PCIe Gen 2 phase jitter
Lo-band content
1.6 2.4 3
ps
(RMS)
1,2,3
t
jphPCIe2Hi
PCIe Gen 2 phase jitter
Hi-band content
1.9 2.8 3.1
ps
(RMS)
1,2,3
t
jphPCIe3
PCIe Gen 3 phase jitter 0.5 0.83 1
ps
(RMS)
1,2,3
Notes on Phase Jitter:
2
Sample size of at least 100K cycles. This fi
g
ures extrapolates to 108ps pk-pk @ 1M cycles for a BER of 1
-12
3
Applies to PCIe outputs @ default amplitude and 100MHz with spread off or at -0.5%.
1
See http://www.pcisi
g
.com for complete specs. Guaranteed by desi
g
n and characterization, not tested in production.
Jitter, Phase

6V49205APAGI8

Mfr. #:
Manufacturer:
IDT
Description:
Clock Generators & Support Products QorIQ Clock Synthesi
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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