HYMD132G725E4-K 반도체 회로 부품 판매점
Registered DDR SDRAM DIMM
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 Hynix Semiconductor |
DESCRIPTION
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Registered DDR SDRAM DIMM
HYMD132G725E(L)4-M/K/H/L
Preliminary
Hynix HYMD132G725E(L)4-M/K/H/L series is registered 184-pin double data rate Synchronous DRAM Dual In-Line
Memory Modules (DIMMs) which are organized as 32Mx72 high-speed memory arrays. Hynix HYMD132G725E(L)4-M/
K/H/L series consists of eighteen 32Mx4 DDR SDRAM in 400mil TSOP II packages on a 184pin glass-epoxy substrate.
Hynix HYMD132G725E(L)4-M/K/H/L series provide a high performance 8-byte interface in 5.25" width form factor of
industry standard. It is suitable for easy interchange and addition.
Hynix HYMD132G725E(L)4-M/K/H/L series is designed for high speed of up to 133MHz 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 ris-
ing and falling edges of it. The data paths are internally pipelined and 2-bit prefetched to achieve very high bandwidth.
All input and output voltage levels are compatible with SSTL_2. High speed frequencies, programmable latencies and
burst lengths allow variety of device operation in high performance memory system.
Hynix HYMD132G725E(L)4-M/K/H/L 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
• 256MB (32M x 72) Registered DDR DIMM based on
32Mx4 DDR SDRAM
• JEDEC Standard 184-pin dual in-line memory module
(DIMM)
• Error Check Correction (ECC) Capability
• Registered inputs with one-clock delay
• Phase-lock loop (PLL) clock driver to reduce loading
• 2.5V +/- 0.2V VDD and VDDQ Power supply
• All inputs and outputs are compatible with SSTL_2
interface
• Fully differential clock operations (CK & /CK) with
100MHz/125MHz/133MHz
• Programmable CAS Latency 2 / 2.5 supported
• Programmable Burst Length 2 / 4 / 8 with both
sequential and interleave mode
• tRAS Lock-out function supported
• Internal four bank operations with single pulsed RAS
• Auto refresh and self refresh supported
• 4096 refresh cycles / 64ms
ORDERING INFORMATION
Part No.
HYMD132G725E(L)4-M
HYMD132G725E(L)4-K
HYMD132G725E(L)4-H
HYMD132G725E(L)4-L
Power Supply
VDD=2.5V
VDDQ=2.5V
Clock Frequency
133MHz (*DDR266:2-2-2)
133MHz (*DDR266A)
133MHz (*DDR266B)
125MHz (*DDR200)
Interface
Form Factor
SSTL_2
184pin Registered DIMM
5.25 x 1.7 x 0.15 inch
* JEDEC Defined Specifications compliant
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 / Sep. 2003
1
www.DataSheet4U.com
HYMD132G725E(L)4-M/K/H/L
PIN DESCRIPTION
Pin
CK0, /CK0
CS0
CKE0
/RAS, /CAS, /WE
A0 ~ A11
BA0, BA1
DQ0~DQ63
CB0~CB7
DQS0~DQS17
DM0~8
VDD
/RESET
Pin Description
Differential Clock Inputs
Chip Select Input
Clock Enable Input
Commend Sets Inputs
Address
Bank Address
Data Inputs/Outputs
Data Strobe Inputs/Outputs
Data Strobe Inputs/Outputs
Data-In Mask
Power Supply
Reset Enable
Pin
VDDQ
VSS
VREF
VDDSPD
SA0~SA2
SCL
SDA
WP
VDDID
DU
NC
FETEN
Pin Description
DQs Power Supply
Ground
Reference Power Supply
Power Supply for SPD
E2PROM Address Inputs
E2PROM Clock
E2PROM Data I/O
Write Protect Flag
VDD Identification Flag
Do not Use
No Connection
FET Enable
PIN ASSIGNMENT
Pin Name Pin Name
1
VREF
32
A5
2
DQ0
33 DQ24
3 VSS 34 VSS
4
DQ1
35 DQ25
5 DQS0 36 DQS3
6
DQ2
37
A4
7 VDD 38 VDD
8
DQ3
39 DQ26
9 NC 40 DQ27
10 /RESET 41
A2
11 VSS 42 Vss
12 DQ8 43
A1
13 DQ9 44 CB0
14 DQS1 45
CB1
15 VDDQ 46
VDD
16 DU 47 DQS8
17 DU 48 A0
18 VSS 49 CB2
19 DQ10 50
VSS
20 DQ11 51
CB3
21 CKE0 52
BA1
22 VDDQ
Key
23 DQ16 53 DQ32
24 DQ17 54 VDDQ
25 DQS2 55 DQ33
26 VSS 56 DQS4
27 A9 57 DQ34
28 DQ18 58
VSS
29 A7 59 BA0
30 VDDQ 60 DQ35
31 DQ19 61 DQ40
Pin Name Pin Name Pin Name Pin
Name
62 VDDQ 93
VSS 124 VSS 154
/RAS
63 /WE 94 DQ4 125 A6 155 DQ45
64 DQ41 95
DQ5 126 DQ28 156 VDDQ
65
/CAS
96
VDDQ
127
DQ29
157
/CS0
66 VSS
97 DQS9 128 VDDQ 158 /CS1*
67 DQS5
98
DQ6 129 DQS12 159
DM5
68 DQ42
99
DQ7 130
A3
160
VSS
69 DQ43 100 VSS 131 DQ30 161 DQ46
70 VDD 101 NC 132 VSS 162 DQ47
71 NC 102 NC 133 DQ31 163
NC
72 DQ48 103 A13* 134 CB4 164 VDDQ
73 DQ49 104 VDDQ 135 CB5 165 DQ52
74 VSS 105 DQ12 136 VDDQ 166 DQ53
75 DU 106 DQ13 137 CK0 167 NC, FETEN*
76
DU
107 DQS10 138
/CK0
168
VDD
77 VDDQ 108
VDD
139
VSS
169
DM6
78 DQS6 109 DQ14 140 DQS17 170
DQ54
79 DQ50 110 DQ15 141 A10 171 DQ55
80 DQ51 111 CKE1* 142 CB6 172 VDDQ
81 VSS 112 VDDQ 143 VDDQ 173
NC
82 VDDID 113
BA2*
144
CB7
174
DQ60
83 DQ56 114 DQ20 key 175 DQ61
84 DQ57 115 A12* 145 VSS 176
VSS
85 VDD 116 VSS 146 DQ36 177
DM7
86 DQS7 117 DQ21 147 DQ37 178
DQ62
87 DQ58 118 A11 148 VDD 179 DQ63
88 DQ59 119 DQS11 149 DQS13 180
VDDQ
89 VSS 120 VDD 150 DQ38 181
SA0
90 WP 121 DQ22 151 DQ39 182
SA1
91 SDA 122
A8
152 VSS 183
SA2
92 SCL 123 DQ23 153 DQ44 184 VDDSPD
* These are not used on this module but may be used for other module in 184pin DIMM family
Rev. 0.1 / Sep. 2003
2
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( hynix )
HYMD132G725E4-K register
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관련 데이터시트
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HYMD132G725E4-M
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