參數(shù)資料
型號: MB86R01PB-GSE1
廠商: Fujitsu Semiconductor America Inc
文件頁數(shù): 20/89頁
文件大?。?/td> 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
21
FUJITSU MICROELECTRONICS
PROPRIETARY AND CONFIDENTIAL
MB86R01 DATA SHEET
7.2.13.
DDR2 related pin
Pin name
I/O
Polarity
Analog
/Digital
Type
Status of pin
after reset
Explanation
MA[13:0]
O
P
D
-
H
Address
MBA[1:0]
O
P
D
-
H
Bank address
MDQ[31:0]
IO
P
D
-
H
Data (*5)
MDM[3:0]
O
P
D
-
HiZ
Data mask (*6)
MDQSP[3:0]
IO
P
D
-
HiZ
Data strobe (*5)
MDQSN[3:0]
IO
N
D
-
HiZ
Data strobe (*5)
MCKP
O
P
D
CLK
L
Clock output
MCKN
O
N
D
CLK
H
Clock output
MCKE
O
P
D
-
L
Clock enable
MCS
O
N
D
-
L
Chip select
MRAS
O
N
D
-
H
Row address strobe
MCAS
O
N
D
-
H
Column address strobe
MWE
O
N
D
-
H
Write enable
DDRVDE
I
-
A
-
SSTL_18 1.8V power supply
VREF1
I
-
A
-
Reference voltage input
(DDRVDE/2)
VREF0
I
-
A
-
Reference voltage input
(DDRVDE/2)
OCD
O
-
A
-
Off chip driver reference voltage input (*1)
ODT
O
-
A
-
On-die termination reference voltage input (*2)
ODTCONT
O
P
D
-
L
On-die termination control (*3)
MCKE_START
I
P
D
-
Set a state of MCKE in reset
0: Low (*4)
1: High (reserved)
DDRTYPE
I
P
D
-
Pull-up pin to VDDE via high resistance
*1: Pull up the pin to DDRVDE (1.8V power supply), via 200
Ω resistance
*2: PCB impedance Z = 100
Ω or 50Ω: Pull up pin to DDRVDE (1.8V power supply), via a 180Ω resistance.
PCB impedance Z = 150
Ω or 75Ω: Pull up pin to DDRVDE (1.8V power supply), via a 240Ω resistance.
*3: It connects it with the ODT pin of DDR2SDRAM
*4: Pull down pin to VSS, via high resistance
*5: This is process of unused pin at 16 bit mode. Pull down the pin to VSS via high resistance.
Unused pins at 16 bit mode are as follows:
"MDQ[31:16], MDQSP[3:2], MDQSN[3:2]"
*6: This is process of MDM[3:2] at 16 bit mode. Be sure to open this pin.
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