mt9htf12872pky-53e Micron Semiconductor Products, mt9htf12872pky-53e Datasheet - Page 13

• Manufacturer Part Number: mt9htf12872pky-53e
• Description: 256mb, 512mb, 1gb X72, Sr 244-pin Ddr2 Registered Minidimm
• Manufacturer: Micron Semiconductor Products

PLL
Table 14:
Table 15:
PDF: 09005aef817ab1fc/Source: 09005aef817ab1dd
HTF9C32_64_128x72K.fm - Rev. C 9/06 EN
Parameter
DC high-level input voltage
DC low-level input voltage
Input voltage (limits)
DC high-level input voltage
DC low-level input voltage
Input differential-pair cross
voltage
Input differential voltage
Input differential voltage
Input current
Output disabled current
Static supply current
Dynamic supply
Input capacitance
Stabilization time
Input clock slew rate
SSC modulation frequency
SSC clock input frequency deviation
PLL loop bandwidth (-3dB from unity gain)
Parameter
PLL (CU877 device or Equivilent JESD82-8.01)
PLL Clock Driver Timing Requirements and Switching Characteristics
Note: 1
Notes:
1. PLL timing and switching specifications are critical for proper operation of the DDR2 DIMM.
2. The output slew rate is determined from the IBIS model:
256MB, 512MB, 1GB: (x72, SR) 244-Pin DDR2 Registered MiniDIMM
Symbol
V
V
This is a subset of parameters for the specific PLL used. Detailed PLL information is available
in JEDEC Standard JESD82.
I
ID
ID
I
DDLD
V
V
V
V
I
C
V
V
ODL
DD
CU877
I
(
(
IH
IN
IH
IX
IN
IL
IL
I
DC
AC
GND
V
DD
)
)
RESET#, CK, CK#
Each input
CK, CK#
CK, CK#
CK, CK#
CK, CK#
CK, CK#
CK, CK#
RESET#
RESET#
RESET#
Pins
V
V
N/A
CK
CK
R = 60Ω
R = 60Ω
V
2
DD
RESET# = V
13
(not connected to PCB)
CK, CK# = 270 MHz, all
V
V
V
Differential input
Differential input
Differential input
Differential input
Differential input
CK = CK# = LOW
I
I
I
outputs open
= V
= V
= V
Condition
LVCMOS
LVCMOS
Micron Technology, Inc., reserves the right to change products or specifications without notice.
SS
Symbol
DD
DD
V
DD
Q; V
IL
t
Q or V
Q or V
Q or V
(
LS
t
DC
L
I
I
)
= V
Register and PLL Specifications
SS
SS
SS
IH
Q
Q
Q
(
AC
) or
Min
V
0°C ≤ T
1.0
0.0
2.0
30
–
DD
0.65 × V
0.65 × V
(V
= +1.8V ±0.1V
DD
–250
Min
–0.3
0.15
–10
100
0.3
0.6
©2005 Micron Technology, Inc. All rights reserved.
OPR
–
–
–
–
2
Q/2) -
DD
DD
≤ +55°C
–0.50
Max
V
V
V
0.35 × V
0.35 × V
(V
15
33
4
DD
DD
DD
–
DD
Max
0.15
250
500
300
Q + 0.3
Q + 0.4
Q + 0.4
10
Q/2) +
3
–
–
–
DD
DD
Units
MHz
V/ns
KHz
Units
µs
%
mV
mV
mV
mV
mV
mA
µA
µA
µA
µA
pF
V
V
V