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EBE42AE8ACFA Datasheet(PDF) 8 Page - Elpida Memory |
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EBE42AE8ACFA Datasheet(HTML) 8 Page - Elpida Memory |
8 / 29 page EBE42AE8ACFA Data Sheet E1206E10 (Ver. 1.0) 8 Block Diagram DQ0 to DQ7 8 DQS0 RS /RCS0 /RCS1 /DQS0 RS DM0/DQS9 RS NU/ /DQS9 RS RS RCKE0 /CS CKE ODT D0 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D9 DQ0 to DQ7 DQS /DQS DM/RDQS RODT0 /RCS2 /RCS3 RCKE1 /CS CKE ODT D18 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D27 DQ0 to DQ7 DQS /DQS DM/RDQS DQ8 to DQ15 8 DQS1 RS /DQS1 RS DM1/DQS10 RS NU/ /DQS10 RS RS /CS CKE ODT D1 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D10 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D19 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D28 DQ0 to DQ7 DQS /DQS DM/RDQS DQ16 to DQ23 8 DQS2 RS /DQS2 RS DM2/DQS11 RS NU/ /DQS11 RS RS /CS CKE ODT D2 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D11 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D20 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D29 DQ0 to DQ7 DQS /DQS DM/RDQS DQ24 to DQ31 8 DQS3 RS /DQS3 RS DM3/DQS12 RS NU/ /DQS12 RS RS /CS CKE ODT D3 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D12 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D21 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D30 DQ0 to DQ7 DQS /DQS DM/RDQS CB0 to CB7 8 DQS8 RS /DQS8 RS DM8/DQS17 RS NU/ /DQS17 RS RS /CS CKE ODT D4 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D13 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D22 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D31 DQ0 to DQ7 DQS /DQS DM/RDQS DQ32 to DQ39 8 DQS4 RS /DQS4 RS DM4/DQS13 RS NU/ /DQS13 RS RS /CS CKE ODT D5 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D14 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D23 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D32 DQ0 to DQ7 DQS /DQS DM/RDQS DQ40 to DQ47 8 DQS5 RS /DQS5 RS DM5/DQS14 RS NU/ /DQS14 RS RS /CS CKE ODT D6 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D15 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D24 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D33 DQ0 to DQ7 DQS /DQS DM/RDQS DQ48 to DQ55 8 DQS6 RS /DQS6 RS DM6/DQS15 RS NU/ /DQS15 RS RS /CS CKE ODT D7 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D16 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D25 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D34 DQ0 to DQ7 DQS /DQS DM/RDQS DQ56 to DQ63 8 DQS7 RS /DQS7 RS RS DM7/DQS16 RS NU/ /DQS16 RS /CS CKE ODT D8 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D17 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D26 DQ0 to DQ7 DQS /DQS DM/RDQS /CS CKE ODT D35 DQ0 to DQ7 DQS /DQS DM/RDQS RODT1 RS RS RS RS RS RS RS /CS0, /CS2*2 /CS1, /CS3*2 BA0 to BA2 A0 to A13 /RAS /CAS CKE0 CKE1 /WE /ODT0 /ODT1 /RCS0 -> /CS: SDRAMs D0 to D8, /RCS2 -> /CS: SDRAMs D18 to D26 /RCS1 -> /CS: SDRAMs D9 to D17, /RCS3 -> /CS: SDRAMs D27 to D35 RBA0 to RBA2 -> BA0 to BA2: SDRAMs D0 to D35 RA0 to RA13 -> A0 to A13: SDRAMs D0 to D35 /RRAS -> /RAS: SDRAMs D0 to D35 /RCAS -> /CAS: SDRAMs D0 to D35 RCKE0 -> CKE: SDRAMs D0 to D17 RCKE1 -> CKE: SDRAMs D18 to D35 /RWE -> /WE: SDRAMs D0 to D35 RODT0 -> ODT: SDRAMs D0 to D8 RODT1 -> ODT: SDRAMs D18 to D26 R E G I S T E R /PCK7*3 /RESET*3 RS /RST PCK7*3 Notes: 1. DQ wring may be changed within a byte. 2. /CS0 (/CS2) connects to /DCS and /CS1 (/CS3) connects to /CSR on a registerA . /CS1 (/CS3) connects to /DCS and /CS0 (/CS2) connects to /CSR on another pair of register. 3. /RESET, PCK7 and /PCK7 connect to all registers. Other signals connect to two of four registers. P L L OE CK0 /CK0 /RESET PCK0 to PCK6, PCK8, PCK9 -> CK: SDRAMs D0 to D35 /PCK0 to /PCK6, /PCK8, /PCK9 -> /CK: SDRAMs D0 to D35 PCK7 -> CK: register /PCK7 -> /CK: register D0 to D35: 1G bits DDR2 SDRAM U0: 2k bits EEPROM RS: 22Ω PLL: CUA877 Register: SSTUB32866 Serial PD SDA A0 A1 A2 SA0 SA1 SA2 SCL SCL U0 SDA WP Serial PD D0 to D35 D0 to D35 D0 to D35 VDDSPD VSS VREF VDD C1 C0 Register A1 RS RS RS PPO /QERR PAR_IN VSS VDD C1 C0 Register B1 PPO /QERR PAR_IN VDD VDD C1 C0 Register A2 PPO /QERR PAR_IN VSS VDD C1 C0 Register B2 PPO /QERR PAR_IN VDD VDD Signals for Address and Command Parity Function /Err_Out Par_In 100k Ω Register A1 and A2 share the a part of Address and Command input signal set. Register B1 and B2 share the rest part of Address and Command input signal set. NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS NU/ /RDQS |
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