IDT5T9821NLI IDT, Integrated Device Technology Inc, IDT5T9821NLI Datasheet - Page 4

• Manufacturer Part Number: IDT5T9821NLI
• Description: IC CLK DRIVER ZD PLL 68-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: PLL Clock Driverr

Specifications of IDT5T9821NLI

• Pll: Yes with Bypass
• Input: eHSTL, HSTL, LVPECL, LVTTL
• Output: eHSTL, HSTL, LVTTL
• Number Of Circuits: 1
• Ratio - Input:output: 2:5
• Differential - Input:output: Yes/Yes
• Frequency - Max: 250MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 68-VFQFN, 68-VFQFPN
• Frequency-max: 250MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 5T9821NLI

ABSOLUTE MAXIMUM RATINGS
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
2. V
3. Not to exceed 3.6V.
RECOMMENDED OPERATING RANGE
NOTE:
1. All power supplies should operate in tandem. If V
PIN DESCRIPTION
NOTE:
1. Inputs are capable of translating the following interface standards. User can select between:
IDT5T9821
EEPROM PROGRAMMABLE 2.5V ZERO DELAY PLL DIFFERENTIAL CLOCK DRIVER
Symbol
V
V
V
V
T
T
FB/V
J
STG
DDQN
REF
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
need to be met.
Symbol
REF
V
Single-ended 2.5V LVTTL levels
Single-ended 1.8V LVTTL levels
or
Differential 2.5V/1.8V LVTTL levels
Differential HSTL and eHSTL levels
Differential LVEPECL levels
I
O
REF
DDQN
REF
Symbol
V
FB
V
DDQN
REF
DD
V
[1:0]
[1:0]
T
[1:0]
, V
A
T
and V
(1)
2
DD
/
(1)
Power Supply Voltage
Input Voltage
Output Voltage
Reference Voltage
Junction Temperature
Storage Temperature
DD
I/O
I
I
I
I
internally operate independently. No power sequencing requirements
Description
Ambient Operating Temperature
Internal Power Supply Voltage
HSTL Output Power Supply Voltage
Extended HSTL and 1.8V LVTTL Output Power Supply Voltage
2.5V LVTTL Output Power Supply Voltage
Termination Voltage
Adjustable
Adjustable
Adjustable
Adjustable
Description
Type
(1)
(1)
(1)
(1)
(3)
(2)
Description
Clock input. REF
Clock input. FB is the "true" side of the differential feedback clock input. If operating in single-ended mode, FB is the feedback clock input.
Complementary feedback clock input. FB/V
ended mode, FB/V
for FB:
Complementary clock input. REF
in single-ended mode, REF
to the desired toggle voltage for REF
DD
or V
–0.5 to V
2.5V LVTTL
1.8V LVTTL, eHSTL
HSTL
LVEPECL
2.5V LVTTL
1.8V LVTTL, eHSTL
HSTL
LVEPECL
[1:0]
REF
–0.5 to +3.6
–0.5 to +3.6
–0.5 to +3.6
–65 to +165
DDQN
is the "true" side of the differential clock input. If operating in single-ended mode, REF
2
is left floating. For single-ended operation in differential mode, FB/V
Max
150
DDQ
is at maximum, then V
[1:0]
+0.5
(1)
/V
REF
[1:0]
[1:0]
[1:0]
Unit
/V
°C
°C
V
V
V
V
REF
is left floating. For single-ended operation in differential mode, REF
:
REF
[1:0]
V
V
V
V
V
V
V
V
REF
REF
REF
REF
REF
REF
REF
REF
2
4
is the "complementary" side of FB if the input is in differential mode. If operating in single-
DDQN
is the "complementary" side of REF
CAPACITANCE
NOTE:
1. Capacitance applies to all inputs except JTAG/I
= 1250mV (SSTL2 compatible)
= 1250mV (SSTL2 compatible)
= 900mV
= 750mV
= 1082mV
= 900mV
= 750mV
= 1082mV
Parameter
C
or V
C
OUT
IN
DD
(respectively) should be at maximum, and vice-versa.
Min.
1.65
–40
2.3
1.4
Description
Input Capacitance
Output Capacitance
V
DDQN
Typ.
V
+25
(T
2.5
1.5
1.8
DD
[1:0]
A
INDUSTRIAL TEMPERATURE RANGE
/ 2
= +25°C, f = 1MHz, V
if the input is in differential mode. If operating
REF
2
should be set to the desired toggle voltage
Min.
2
2.5
—
C signals, SEL, ADDR0, and ADDR1.
Max.
1.95
+85
2.7
1.6
[1:0]
[1:0]
Typ.
6.3
3
/V
IN
is the clock input.
REF
= 0V)
[1:0]
Max.
3.5
7
should be set
Unit
°C
V
V
V
V
V
Unit
pF
pF