Document
K4X56163PE-L(F)G
16M x16 Mobile DDR SDRAM
FEATURES
Mobile-DDR SDRAM
• 1.8V power supply, 1.8V I/O power • Double-data-rate architecture; two data transfers per clock cycle • Bidirectional data strobe(DQS) • Four banks operation • Differential clock inputs(CK and CK) • MRS cycle with address key programs - CAS Latency ( 3 ) - Burst Length ( 2, 4, 8 ) - Burst Type (Sequential & Interleave) - Partial Self Refresh Type ( Full, 1/2, 1/4 array ) - Internal Temperature Compensated Self Refresh - Driver strength ( 1, 1/2, 1/4, 1/8 ) • All inputs except data & DM are sampled at the positive going edge of the system clock(CK). • Data I/O transactions on both edges of data strobe, DM for masking. • Edge aligned data output, center aligned data input. • No DLL; CK to DQS is not synchronized. • LDM/UDM for write masking only. • 7.8us auto refresh duty cycle. • CSP package.
Operating Frequency
DDR200 Speed @CL3
*CL : CAS Latency
DDR133 66Mhz
100Mhz
Column address configuration
Organization 16Mx16
DM is internally loaded to match DQ and DQS identically.
Row Address A0 ~ A12
Column Address A0-A8
1
March 2004
K4X56163PE-L(F)G
Package Dimension and Pin Configuration < Bottom View*1 >
E1 9 A e B C D A B C D E F G D/2 H J K E E/2 Ball Name 8 7 6 5 4 3 2 1 1 VSS VDDQ VSSQ VDDQ VSSQ VSS CKE A9 A6 VSS
Mobile-DDR SDRAM
< Top View*2 >
60Ball(6x10) CSP 2 DQ15 DQ13 DQ11 DQ9 UDQS UDM CK A11 A7 A4 3 VSSQ DQ14 DQ12 DQ10 DQ8 N.C. CK A12 A8 A5 7 VDDQ DQ1 DQ3 DQ5 DQ7 N.C. WE CS A10/AP A2 8 DQ0 DQ2 DQ4 DQ6 LDQS LDM CAS BA0 A0 A3 9 VDD VSSQ VDDQ VSSQ VDDQ VDD RAS BA1 A1 VDD
D
D1
E F G H J K
Ball Function System Differential Clock Chip Select Clock Enable Address Bank Select Address Row Address Strobe Column Address Strobe Write Enable Data Input Mask Data Strobe Data Input/Output Power Supply/Ground Data Output Power/Ground
*2: Top View
CK, CK CS CKE A0 ~ A12 A A1 BA0 ~ BA1 RAS CAS WE
Max. 0.20
Encapsulant
jb z
*1: Bottom View < Top View*2 >
#A1 Ball Origin Indicator
L(U)DM L(U)DQS DQ0 ~ 15 VDD/VSS VDDQ/VSSQ
K4X56163PE-XXXX
SAMSUNG
Wee k
2
[Unit:mm]
Symbol A A1 E E1 D D1 e jb z Min 0.90 0.30 0.40 Typ 0.95 0.35 11.0 6.4 9.0 7.2 0.80 0.45 Max 1.00 0.40 0.50 0.10
March 2004
K4X56163PE-L(F)G
Input/Output Function Description
SYMBOL CK, CK TYPE Input DESCRIPTION
Mobile-DDR SDRAM
Clock : CK and CK are differential clock inputs. All address and control input signals are sampled on the crossing of the positive edge of CK and negative edge of CK. Internal clock signals are derived from CK/CK. Clock Enable : CKE HIGH activates, and CKE LOW deactivates internal clock signals, and device input buffers and output drivers. Taking CKE LOW provides PRECHARGE POWER-DOWN and SELF REFRESH operation (all banks idle), or ACTIVE POWER-DOWN (row ACTIVE in any bank). CKE is synchronous for all functions except for disabling outputs, which is achieved asynchronously. Input buffers, excluding CK, CK and CKE , are disabled during power-down and self refresh mode which are contr.