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Symbol CK, CK# Type Input 8Mx32 DDR SDRAM EM6AA320 Table 1. Pin Details of EM6AA320 Description Differential Clock: CK, CK# are driven by the system clock. All SDRAM input commands are sampled on the positive edge of CK. Both CK and CK# increment the internal burst counter and controls the output registers. Clock Enable: CKE activates (HIGH) and deactiva.
• Fast clock rate: 300/275/250/200 MHz
• Differential Clock CK & CK# input
• 4 Bi-directional DQS. Data transactions on both edges of DQS (1DQS / Byte)
• DLL aligns DQ and DQS transitions
• Edge aligned data & DQS output
• Center aligned data & DQS input
• 4 banks operation
• Programmable mode and extended mode registers - CAS# Latency: 3, 4, 5 - Burst length: 2, 4, 8 - Burst Type: Sequential & Interleave
• Full page burst length for sequential type only
• Start address of full page burst should be even
• All inputs except DQ’s & DM are at the positive edge of the system clock
• No Write-Inter.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | EM6AA160 |
Etron Technology |
16M x 16 bit DDR Synchronous DRAM |
|
| 2 | EM6A8160 |
Etron Technology |
4M x 16 DDR Synchronous DRAM |
|
| 3 | EM6A8160TSA |
Etron Technology |
4M x 16 DDR Synchronous DRAM |
|
| 4 | EM6A9160 |
Etron Technology |
8M x 16 DDR Synchronous DRAM |
|
| 5 | EM6A9320 |
Etron Technology Inc. |
4M x 32 DDR SDRAM |
|
| 6 | EM6A9320BIB |
Etron Technology |
4M x 32 bit DDR Synchronous DRAM |
|
| 7 | EM6A9325 |
Etron Technology |
4M x 32 Low Power SDRAM |
|
| 8 | EM6AB080 |
Etron Technology |
64M x 8 bit DDR Synchronous DRAM |
|
| 9 | EM6AB160 |
Etron Technology |
32M x 16 bit DDR Synchronous DRAM |
|
| 10 | EM6AB160TSA |
Etron Technology |
32M x 16 bit DDR Synchronous DRAM |
|
| 11 | EM60000 |
ELAN Microelectronics Corp |
Stereo Four Channels 8-Bit Based Sound Processor |
|
| 12 | EM60001 |
ELAN Microelectronics |
Stereo Four Channels 8-Bit Based Sound Processor |
|