MB86391 Datasheet, PDF (56/69 Pages) Fujitsu Component Limited. – MPEG2 1chip Audio/Video Encoder

4.4.2.2 SDRAM Interface Signals
Clock (SPSDCLK)
1/f SPSDCLK
tHSPSDCLK
tLSPSDCLK
SPSDCLK
FUJITSU LIMITED
Proprietary and Confidential
Item
SPSDCLK frequency
SPSDCLK H duration
SPSDCLK L duration
Input signals
SPSDCLK
D31:0
Output signals
SPSDCLK
D31:0, ADRS14:2,
XSPWE, XSPCAS,
XSPRAS, SPCKE
MB86391
Product Specification
Rev. 1.1
Symbol
fSPSDCLK
tHSPSDCLK
tLSPSDCLK
Condition
Standard
Min. Typical Max.
−
54
−
6.5
−
−
6.5
−
−
Unit
MHz
ns
ns
tRDS
tRDH
tWDD, tADRSD, tSPWED,
tSPCASD, tSPRASD, tSPCKED
12, November 2001
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