8-O/P 1.8V PCIE GEN 1-2-3 CLOCK GENERATOR W/ZO=100OHMS 4 OCTOBER 18, 2016
9FGV0841 DATASHEET
Pin Descriptions (cont.)
PIN # PIN NAME TYPE DESCRIPTION
40 GND GND Ground pin.
41 DIF6 OUT Differential true clock output
42 DIF6# OUT Differential Complementary clock output
43 vOE6# IN
Active low input for enabling DIF pair 6. This pin has an internal pull-down.
1 =disable outputs, 0 = enable outputs
44 DIF7 OUT Differential true clock output
45 DIF7# OUT Differential Complementary clock output
46 vOE7# IN
Active low input for enabling DIF pair 7. This pin has an internal pull-down.
1 =disable outputs, 0 = enable outputs
47 VDDIO PWR Power supply for differential outputs
48 ^CKPWRGD_PD# IN
Input notifies device to sample latched inputs and start up on first high
assertion. Low enters Power Down Mode, subsequent high assertions exit
Power Down Mode. This pin has internal pull-up resistor.
OCTOBER 18, 2016 5 8-O/P 1.8V PCIE GEN 1-2-3 CLOCK GENERATOR W/ZO=100OHMS
9FGV0841 DATASHEET
Test Loads
Alternate Terminations
Rs
Rs
Low-Power HCSL Differential Output Test Load
2pF 2pF
5 inches
Zo=100ohm
Device
REF Output
33
REF Output Test Load
5pF
Zo = 50 ohms
Driving LVDS inputs
Receiver has
termination
Receiver does not
have termination
R7a, R7b 10K ohm 140 ohm
R8a, R8b 5.6K ohm 75 ohm
Cc 0.1 uF 0.1 uF
Vcm 1.2 volts 1.2 volts
Component
Value
Note
8-O/P 1.8V PCIE GEN 1-2-3 CLOCK GENERATOR W/ZO=100OHMS 6 OCTOBER 18, 2016
9FGV0841 DATASHEET
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the 9FGV0841. 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–Current Consumption
Electrical Characteristics–DIF Output Duty Cycle, Jitter, and Skew Characteristics
PARAMETER SYMBOL CONDITIONS
MIN TYP MAX
UNITS NOTES
Supply Voltage VDDxx Applies to all VDD pins -0.5 2.5 V 1,2
Input Voltage V
IN
-0.5 V
DD
+0.5V V 1, 3
Input High Voltage, SMBus V
IHSMB
SMBus clock and data pins 3.6V V 1
Storage Temperature Ts -65 150 °C 1
Junction Temperature Tj 125 °C 1
Input ESD protection
ESD prot Human Body Model 2000 V 1
1
Guaranteed by design and characterization, not 100% tested in production.
2
Operation under these conditions is neither implied nor guaranteed.
3
Not to exceed 2.5V.
TA = T
AMB;
Supply Voltages per normal operation conditions, See Test Loads for Loading Conditions
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS NOTES
I
DDAOP
VDDA, All outputs active @100MHz 6 9 mA
I
DDOP
All VDD, except VDDA and VDDIO, All outputs
active @100MHz
12 16 mA
I
DDIOOP
VDDIO, All outputs active @100MHz 28 35 mA
I
DDAP
D
VDDA, DIF outputs off, REF output running 0.4 1 mA
2
I
DDPD
All VDD, except VDDA and VDDIO,
DIF outputs off, REF output running
5.3 8 mA 2
I
DDIOPD
VDDIO, DIF outputs off, REF output running 0.04 0.1 mA 2
I
DDAP
D
VDDA, all outputs off 0.4 1 mA
I
DDPD
All VDD, except VDDA and VDDIO, all outputs off
0.6 1 mA
I
DDIOPD
VDDIO, all outputs off 0.0005 0.1 mA
1
Guaranteed by design and characterization, not 100% tested in production.
2
This is the current required to have the REF output runnin
g
in Wake-on-LAN mode (Byte 3, bit 5 = 1)
Operating Supply Current
Wake-on-LAN Current
(CKPWRGD_PD# = '0'
Byte 3, bit 5 = '1')
Powerdown Current
(CKPWRGD_PD# = '0'
Byte 3, bit 5 = '0')
TA = T
AMB;
Supply Voltages per normal operation conditions, See Test Loads for Loading Conditions
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS NOTES
Duty Cycle t
D
C
Measured differentially, PLL Mode 45 50 55 % 1,2
Skew, Output to Output t
sk3
Averaging on, V
T
= 50% 4350ps1,2
Jitter, Cycle to cycle t
jcyc-cyc
14 50 ps 1,2
1
Guaranteed by design and characterization, not 100% tested in production.
2
Measured from differential waveform

9FGV0841AKLF

Mfr. #:
Manufacturer:
IDT
Description:
Clock Generators & Support Products PCIe CLOCK GENERATOR GEN 1/2/3, 8 OUT
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet