NOTE: Please contact IDT (see last page) if a different configuration is desired.
1/16/2017 Product Ordering Guide
Page 13
©2017 Integrated Device Technology, Inc.
Address CLK0 CLK1 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 GPIO0 GPIO1 GPIO2 GPIO3
N/A N/A N
/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
2-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
1-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
1-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
2-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
1-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
1-Byte None None None None None None None None
In
GPI
In
GPI
-999 11.25 Hz
In
GPI
In
GPI
0b1111100 Defaults
38.88 DIS DIS
In
GPI
In
GPI
-998 11.25 Hz
In
GPI
In
GPI
0b1111100 EEPROM
38.88 DIS DIS
-996 11.25 Hz
In
GPI
In
GPI
0b1111100 EEPROM
38.88 DIS DIS
In
DIS
In
GPI GPI GPI GPI
In
GPI
In
GPI
In
GPI
-993
0b1101100 EEPROM
38.88 DIS
DIS 11.25 Hz
In In
11.25 Hz
In In
In In
GPI GPI GPI GPI
-991
0b1101100 EEPROM
38.88 DIS
8T49N285
Code
(ddd)
Serial Port
Protocol
Boot Method
C
rystal
Frequency
(MHz)
Input Frequency (MHz)
Loc
ked Loop
Bandwidth
(H
z)
Output Frequency (MHz) G
PIO Direction
Output Style (P = LVPECL, D=LVDS, CP = LVCMOS in-phase, CN = LVCMOS out-of-phase)
Inversion (-) or non-inversion (+)
P
ower-up State
GPIO Function
GPIO = General Purpose I/O
OE = Output Enable input
CSEL = Clock Select input
LOSn, LOLn, HOLDn = Alarm output
Device
Address
EEPROM
Addressing
Frequency Source
P
hase Delay (steps)
-994
GPI
In
GPI
In
GPI
0b1101100 OTP
38.88 DIS DIS 11.25 Hz
In
NOTE: Please contact IDT (see last page) if a different configuration is desired.
1/16/2017 Product Ordering Guide
Page 14
©2017 Integrated Device Technology, Inc.
Address CLK0 CLK1 CLK2 CLK3 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7
N/A N/A N/A N/A N/A N
/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
2-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
1-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
1-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
1-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
1-Byte None None None None None None None None
In
GPI
-999
In
GPI
In
GPI
In
GPI
In
GPI
In
GPI
In
GPI
DIS
DIS
11.25 Hz
11.2 Hz
In
GPI
DIS
DIS
DIS
DIS
DIS
DIS
-998
0b1111100 OTP
38.88
0
1
GPI
In
GPI
In
GPI
In
GPI
In
GPI
In
GPI11.2 Hz
In
GPI
In
GPI
In
GPI
-994
0b1111100 EEPROM
38.88
0
1
DIS
DIS
DIS
DIS
DIS
DIS
DIS
DIS
In
GPI
In
In
GPI
In
GPI
In
GPI
In
GPI
11.25 Hz
In
GPI
DIS
DIS
DIS
DIS
DIS
DIS
In
GPI
0b1101100 OTP
38.88
0
1
DIS
DIS
11.25 Hz
11.2 Hz
-993
0b1101100 EEPROM
38.88
0 DIS
1 DIS DIS GPI GPI GPI GPI GPI
In In InDIS DIS DIS 11.25 Hz In In In In In
GPI GPIDIS DIS 11.2 Hz GPI
GPI GPI GPI GPI GPI
In
In In In In
DIS DIS 11.2 Hz LOL0 GPI
Output Style (P = LVPECL, D=LVDS, CP = LVCMOS in-phase, CN = LVCMOS out-of-phase)
Inversion (-) or non-inversion (+)
Power-up State
InDIS DIS DIS 11.25 Hz Out In
PLL1
DIS
Frequency Source
-991
0b1101100 EEPROM
38.88
0
1 DIS
Phase Delay (steps)
8T49N286
Code
(ddd)
Serial Port
Protocol
Boot Method
C
rystal
Frequency (MHz)
PLL
I
nput Frequency (MHz) by PLL
Locked Loop
Bandwidth (Hz)
Output Frequency (MHz)
GPIO Direction
GPIO Function
GPIO = General Purpose I/O
OE = Output Enable input
CSEL = Clock Select input
LOSn, LOLn, HOLDn = Alarm output
Device Address
EEP
ROM
Addressing
PLL0
G
PIDIS
NOTE: Please contact IDT (see last page) if a different configuration is desired.
1/16/2017 Product Ordering Guide
Page 15
©2017 Integrated Device Technology, Inc.
Address CLK0 CLK1 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 GPIO0 GPIO1 GPIO2 GPIO3
N/A N/A N
/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
2-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
1-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
1-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
2-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
1-Byte None None None None None None None None
N/A N/A N/A N/A N/A N/A N/A N/A
P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off P/+/off
I2C 0b1010000 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0 PLL0
1-Byte None None None None None None None None
-999
In
GPI
In
GPI
In
GPI
In
GPI
-998
0b1111100 Defaults
38.88
0
1
DIS
DIS
DIS
DIS
11.25 Hz
11.2 Hz
In
GPI
In
-996
0b1111100 EEPROM
38.88
0
1
In
GPI
In
GPI
GPI
In
GPI
In
GPI
DIS
DIS
DIS
DIS
11.25 Hz
11.2 Hz
In
GPI
In
GPI
-994
0b1111100 EEPROM
38.88
0
1
DIS
DIS
DIS
DIS
11.25 Hz
11.2 Hz
In
GPI
In
GPI
In
GPI
In
GPI
DIS
DIS
DIS
DIS
11.25 Hz
11.2 Hz
0b1101100 OTP
38.88
0
1
GPI
DIS 11.25 Hz In In In In
DIS 11.2 Hz GPI GPI GPI
-991
0b1101100 EEPROM
38.88
0 DIS
1 DIS
-993
0b1101100 EEPROM
38.88
0 DIS
1 DIS
GPI GPI GPI GPI
DIS 11.25 Hz In In In In
11.2 HzDIS
8T49N287
Code
(ddd)
Serial Port
Protocol
Boot
Method
Crystal
Frequency
(MH
z)
PLL
Input Frequency (MHz) by
PLL
Locked
Loop
B
andwidth
(Hz)
Output Frequency (MHz) G
PIO Direction
Device
Address
EEPROM
Addressing
PLL0 Fr
equency Source
PLL1 Phase Delay (steps)
Output Style (P = LVPECL, D=LVDS, CP = LVCMOS in-phase, CN = LVCMOS out-of-phase)
Inversion (-) or non-inversion (+)
P
ower-up State
GPIO Function
GPIO = General Purpose I/O
O
E = Output Enable input
CSEL = Clock Select input
LOSn, LOLn, HOLDn = Alarm
output

8T49N244A-002ASGI8

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