A45L9332AE-6 AMIC Technology, Corp., A45L9332AE-6 Datasheet - Page 20
A45L9332AE-6
Manufacturer Part Number
A45L9332AE-6
Description
256K x 32 Bit x 2 Banks Synchronous Graphic RAM
Manufacturer
AMIC Technology, Corp.
Datasheet
1.A45L9332AE-6.pdf
(55 pages)
- Current page: 20 of 55
- Download datasheet (2Mb)
2. DQM Operation
PRELIMINARY
* Note :
DQ(CL2)
DQ(CL3)
DQMi
DQ(CL2)
CMD
DQ(CL3)
CLK
CMD
CKE
CLK
DQM
1) Write Mask (BL=4)
1. There are 4 DQMi (I=0~3).
RD
2. DQM makes data out Hi-Z after 2 clocks which should masked by CKE “L”.
2) Read Mask (BL=4)
WR
D0
D0
Each DQMi masks 8 DQi’s. (1 Byte, 1 Pixel for 8bbp).
DQM to Data-in Mask = 0CLK
(October, 2001, Version 0.1)
D1
D1
Masked by CKE
Q0
D3
D3
Hi-Z
Hi-Z
Q1
Q2
2) Read Mask (BL=4)
RD
19
Hi-Z
Hi-Z
Q4
Q3
Q0
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Masked by CKE
Q1
Q1
DQM to Data-out Mask = 2
Q6
Q5
Q2
Q3
AMIC Technology, Inc.
A45L9332A Series
Q7
Q6
Q3
Q8
Q7
Related parts for A45L9332AE-6
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
SRAM Chip, Asynchronous, 256Kbit, 3.3V Supply, Commercial
Manufacturer:
AMIC Technology, Corp.
Part Number:
Description:
64K x 16 CMOS DYNAMIC RAM WITH FAST PAGE MODE
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
512K x 16-Bit x 2 Banks Synchronous DRAM
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
512k x 32-Bit x 2 Banks Low Power Synchronous Dram
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
1M x 16-Bit x 2 Banks Low Power Synchronous DRAM
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
5ns 200MHz/CL=3 143MHz/CL=2 512K x 16-Bit x 2banks synchronous DRAM
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
512K x 16 Bit x 2 Banks Synchronous DRAM
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
5.5ns 183MHz CL=3 512K x 16-Bit x 2banks synchronous DRAM
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
512K x 16 Bit x 2 Banks Synchronous DRAM
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
512K x 16-Bit x 2 Banks Synchronous DRAM
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
512k x 16 Bit x 2 Banks Synchronous DRAM
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
512K x 16 Bit x 2 Banks Synchronous DRAM
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
512K x 16 Bit x 2 Banks Synchronous DRAM
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
512K x 32-Bit x 2 Banks Synchronous DRAM
Manufacturer:
AMIC Technology, Corp.
Datasheet:
Part Number:
Description:
1M x 16-Bit x 2 Banks Synchronous DRAM
Manufacturer:
AMIC Technology, Corp.
Datasheet: