This document is a general product description and is subject to change without notice. Hynix Semiconductor does not assume any
responsibility for use of circuits described. No patent licenses are implied.
Rev. 0.1/ July 2004 1
128Mx64 bits
DDR2 SDRAM SO-DIMM
HYMP112S64(L)MP8
DESCRIPTION
Hynix HYMP112S64MP8 series is unbuffered 200-pin double data rate 2 Synchronous DRAM Small Outline Dual In-Line Memory Modules (DIMMs) which are organized as 128Mx64 high-speed memory arrays. Hynix HYMP112S64MP8 series consists of eight 128Mx8
DDR2 SDRAMs in 63 ball FBGA Dual Die Pacakge(DDP)s. Hynix HYMP112S64MP8 series provide a high performance 8-byte interface
in 67.60mm X 30.00mm form factor of industry standard. It is suitable for easy interchange and addition.
Hynix HYMP512S64MP8 series is designed for high speed and offers fully synchronous operations referenced to both rising and falling
edges of differential clock inputs. While all addresses and control inputs are latched on the rising edges of the clock, Data, Data
strobes and Write data masks inputs are sampled on both rising and falling edges of it. The data paths are internally pipelined and 4bit prefetched to achieve very high bandwidth. All input and output voltage levels are compatible with SSTL_1.8. High speed frequencies, programmable latencies and burst lengths allow variety of device operation in high performance memory system.
Hynix HYMP512S64MP8 series incorporates SPD(serial presence detect). Serial presence detect function is implemented via a serial
2,048-bit EEPROM. The first 128 bytes of serial PD data are programmed by Hynix to identify DIMM type, capacity and other the
information of DIMM and the last 128 bytes are available to the customer.
FEATURES
•1GB (128M x 64) Unbuffered DDR2 SO - DIMM based on
128Mx8 DDR2 DDP SDRAMs
•JEDEC standard Double Data Rate2 Synchronous DRAMs
(DDR2 SDRAMs) with 1.8V +/- 0.1V Power Supply
•All inputs and outputs are compatible with SSTL_1.8 interface
•OCD (Off-Chip Driver Impedance Adjustment) and ODT
(On-Die Termination)
•Fully differential clock operations (CK & /CK)
•Programmable CAS Latency 3 / 4 /5 supported
•Programmable Burst Length 4 / 8 with both sequential and
interleave mode
•Auto refresh and self refresh supported
•7.8us refresh period at Lower than T
℃< T
•Serial Presence Detect(SPD) with EEPROM
•Lead free product
CASE
≤ 95℃)
85℃, 3.9us( 85
CASE
ORDERING INFORMATION
TypePart No.DescriptionCL-tRCD-tRPForm Factor
PC2-3200 (DDR2-400)
PC2-4300 (DDR2-533)
This document is a general product description and is subject to change without notice. Hynix Semiconductor does not assume any
responsibility for use of circuits described. No patent licenses are implied.
Rev. 0.1/ July 2004 2
HYMP112S64(L)MP8-E4
HYMP112S64(L)MP8-E33-3-3
HYMP112S64(L)MP8-C55-5-5
HYMP112S64(L)MP8-C44-4-4
2 rank 1GB
Lead-free SO-DIMM
4-4-4
200pin Unbuffered SO-
DIMM
67.60 mm x 30,00 mm
(MO-224)
HYMP112S64(L)MP8
PIN Functional Description
SymbolTypePolarityPin Description
The system clock inputs. All adress an commands lines are sampled on the cross point of
CK[1:0],
CK
[1:0]
CKE[1:0]InputActive High
/S[1:0]InputActive Low
/RAS, /CAS,
/WE
BA[1:0]InputSelects which DDR2 SDRAM internal bank of four or eight is activated.
ODT[1:0]InputActive High
A[9:0], A10/
AP, A[15:11]
DQ[63:0]In/OutData Input/Output pins.
DM[7:0]InputActive High
DQS[7:0],
DQS
[7:0]
RESETInputActive Low
V
,
DD
SPD,V
V
DD
SDAIn/Out
SCLInput
SA[1:0]InputAddress pins used to select the Serial Presence Detect base address.
TESTIn/Out
InputCross Point
InputActive Low
Input
In/Out Cross point
SupplyPower supplies for core, I/O, Serial Presense Detect, and ground for the module.
SS
the rising edge of CK and falling edge of CK
from the clock inputs and output timing for read operations is synchronized to the input
clock.
Activates the DDR2 SDRAM CK signal when high and deactivates the CK signal when low.
By deactivating the clocks, CKE low initiates the Power Down mode or the Self Refresh
mode.
Enables the associated DDR2 SDRAM command decoder when low and disables the com-
mand decoder when high. When the command decoder is disabled, new commands are
ignored but previous operations continue. Rank 0 is selected by S
S
1
When sampled at the cross point of the rising edge of CK and falling edge of CK
and WE
define the operation to be excecuted by the SDRAM.
Asserts on-die termination for DQ, DM, DQS and DQS
SDRAM mode register.
During a Bank Activate command cycle, difines the row address when sampled at the cross
point of the rising edge of CK and falling edge of CK
cycle, defines the column address when sampled at the cross point of the rising edge of CK
and falling edge of CK
charge operation at the end of the burst read or write cycle. If AP is high., autoprecharge
is selected and BA0-BAn defines the bank to be precharged. If AP is low, autoprecharge is
disabled. During a Precharge command cycle., AP is used in conjunction with BA0-BAn to
control which bank(s) to precharge. If AP is high, all banks will be precharged regardless of
the state of BA0-BAn inputs. If AP is low, then BA0-BAn are used to define which bank to
precharge.
The data write masks, associated with one data byte. In Write mode, DM operates as a
byte mask by allowing input data to be written if it is low but blocks the write operation if
it is high. In Read mode, DM lines have no effect.
The data strobe, associated with one data byte, sourced whit data transfers. In Write
mode, the data strobe is sourced by the controller and is centered in the data window. In
Read mode, the data strobe is sourced by the DDR2 SDRAMs and is sent at leading edge of
the data window. DQS
respective DQS and DQS
DQS
signals must be tied on the system board to VSS and DDR2 SDRAM mode registers
programmed approriately.
When hign, the PLL outputs are always driven when the PLL input clock is active. When
low, the PLL remains locked on the input clock, if active, but output clocks are stopped.
Pulled high via 10Kߟ resistor on the SO-DIMM . Only used on DDR2 SO-DIMMs with a
PLL.
This is a bidirectional pin used to transfer data into or out of the SPD EEPROM. A resister
must be connected to V
This signals is used to clock data into and out of the SPD EEPROM. A resistor may be con-
nected from SCL to VDD to act as a pull up.
The TEST pin is reserved for bus analysis tools and is not connected on normal memory
modules(SODIMMs).
. In addition to the column address, AP is used to invoke autopre-
signals are complements, and timing is relative to the crosspoint of
. If the module is to be operated in single ended strobe mode, all
2. DQ w ring may differ form tha t describe d in this draw ing; however ,
DQ,DM,DQS,/DQS relationships are maintained as shown.
Serial PD
REF
DD
SS
SDRAMS DO-D15
SDRAMS DO-D15, VDD and VDDQ
SDRAMS DO-D15, SPD
SCL
A0
A1
A2
Serial PD
WP
SDA
SDA
Rev. 0.1/ July 2004 5
HYMP112S64(L)MP8
ABSOLUTE MAXIMUM RATINGS
ParameterSymbol ValueUnitNote
Operating temperature(ambient)
DRAM Component Case Temperature RangeTCASE0 ~+95
Operating Humidity(relative)
Storage TemperatureTSTG-50 ~ +100
Storage Humidity(without condensation)
Barometric Pressure(operating & storage)
Note :
1. Stresses greater than those listed may cause permanent damage to the device. This is a stress rating only, and device functional
operation at or above the conditions indicated is not implied. Expousure to absolute maximum rating conditions for extended
periods may affect reliablility.
2. If the DRAM case temperature is Above 85
For Measurement conditions of T
3. Up to 9850 ft.
CASE
o
C, the Auto-Refresh command interval has to be reduced to tREFI=3.9㎲.
, please refer to the JEDEC document JESD51-2.
T
H
H
P
OPR
OPR
STG
BAR
0 ~ +55
10 to 90%1
5 to 95
105 to 69K Pascal1,3
Operating Condtions(AC&DC)
o
C
o
C
o
C
o
C
1
2
1
1
DC OPERATING CONDITIONS (SSTL_1.8)
ParameterSymbolMinMaxUnitNote
Power Supply Voltage
Input Reference VoltageVREF0.49 x VDDQ0.51 x VDDQV2
EEPROM Supply VoltageVDDSPD1.73.6V
Termination Voltage
Note :
must be less than or equal to VDD.
1. V
DDQ
2. Peak to peak ac noise on V
3. VTT of transmitting device must track VREF of receiving device.
REF
VDD1.71.9V
VDDQ1.71.9V1
VTTVREF-0.04
may not exeed +/-2% V
REF
(dc)
VREF+0.04V3
Input DC Logic Level
ParameterSymbolMinMaxUnitNote
Input High VoltageVIH(DC)VREF + 0.125VDDQ + 0.3V
Input Low VoltageVIL(DC)-0.30VREF - 0.125V
Rev. 0.1/ July 2004 6
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