參數(shù)資料
型號: MB86R01PB-GSE1
廠商: Fujitsu Semiconductor America Inc
文件頁數(shù): 57/89頁
文件大小: 0K
描述: IC SOC GRAPHIC CONTRLR 484BGA
特色產(chǎn)品: Graphics Display Controllers (GDC)
標(biāo)準(zhǔn)包裝: 40
系列:
應(yīng)用: 圖形控制器
核心處理器: ARM9
程序存儲(chǔ)器類型: 外部程序存儲(chǔ)器
控制器系列:
RAM 容量: 64K x 8
接口: ADC,ATA,CAN,EBI/EMI,I²C,I²S,媒體 LB,PWM,SD 卡,UART/USART,USB
輸入/輸出數(shù): 24
電源電壓: 1.1 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 484-BGA
包裝: 托盤
供應(yīng)商設(shè)備封裝: 484-BGA(23x23)
其它名稱: 865-1110
54
FUJITSU MICROELECTRONICS
PROPRIETARY AND CONFIDENTIAL
MB86R01 DATA SHEET
8.5.2.
DDR2SDRAM IF
This is able to connect with DDR2 SDRAM which is in conformance with DDR2-400 in the JEDEC
(JESD79-2C.) Timing regulation is described below, and output load condition is according to the PCB
design guideline.
Table 8-22
Write Spec (1 and 2): CK-CMD/ADD and CK-DQS
Criteria value (*1)
Item
Symbol
Spec formula
Min.
Typ.
Max.
Unit
CMD/ADD setup valid-data from CK↑ tVD_setup_CMD (tCK/2) - 828
2172
ps
CMD/ADD hold valid-data from CK↑ tVD_hold_CMD
(tCK/2) - 545
2455
ps
Skew between DQS↑ vs. CK↑
tSkew_DQS_CK
Not tCK dependent
-1083
772
Ps
*1: Spec for tck = 6ns (333Mbps) is indicated
Table 8-23
Write Spec (3): DQ-DQS
Criteria value (*1)
Item
Symbol
Spec formula
Min.
Typ.
Max.
Unit
DQ/DM setup valid-data from DQS
tVD_setup_DQ (tCK/4) - 884
616
ps
DQ/DM hold valid-data from DQS
tVD_hold_DQ
tCK/4) - 776
724
ps
*1: Spec for tck = 6ns (333Mbps) is indicated
Table 8-24
Read Spec (1): DQ-DQS
Criteria value (*1)
Item
Symbol
Spec formula
Min.
Typ.
Max.
Unit
tSETUP DQ from DQS
tSETUP_DQ
- (0.1875*tCK – 208 )
-917
ps
tHOLD DQ from DQS
tHOLD_DQ
0.1875*tCK + 503
1628
Ps
*1: Spec for tck = 6ns (333Mbps) is indicated
Table 8-25
Read Spec (2): DQ-R.T.T (RoundTrip Time)
Criteria value (*1)
Item
Symbol
Spec formula
Min.
Typ.
Max.
Unit
DQS RoundTripTime @CL = 3
(CK_out DRAM DQS_in)
tRTT_DQS
<Max.> 1112
<Min.> -595
-355
+1426
ps
*1: Spec for tck = 6ns (333Mpbs) is indicated
*2: Spec shows total delay value including tDQSCK delay of DRAM
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