2C Bus Timing Tabl" />
參數(shù)資料
型號: MB86R01PB-GSE1
廠商: Fujitsu Semiconductor America Inc
文件頁數(shù): 72/89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
程序存儲器類型: 外部程序存儲器
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
68
FUJITSU MICROELECTRONICS
PROPRIETARY AND CONFIDENTIAL
MB86R01 DATA SHEET
8.5.9.
I
2C Bus Timing
Table 8-37
AC timing of I
2C signal
Value
Signal
Symbol
Description
Min.
Typ.
Max.
Unit
Normal mode
250 (*1)
ns
TS2SDAI SDAI setup time
High-speed mode
100 (*1)
ns
Normal mode
0.0 (*1)
ns
TH2SDAI SDAI hold time
High-speed mode
0.0 (*1)
ns
Normal mode
4.7 (*1)
s
I2C_SDA0
I2C_SDA1
TWBFI
BUS free time
High-speed mode
1.3 (*1)
s
Normal mode
1.0 (*1)
s
TCSCLI
SCLI cycle time
High-speed mode
2.5 (*1)
s
Normal mode
4.0 (*1)
s
TWHSCLI SCLI H width
High-speed mode
0.6 (*1)
s
Normal mode
4.7 (*1)
s
TWLSCLI SCLI L width
High-speed mode
1.3 (*1)
s
Normal mode
2*m + 2 (*2)
PCLK (*3)
TCSCLO SCLO cycle time
High-speed mode
Int (1.5*m) + 2 (*2)
PCLK (*3)
Normal mode
m + 2 (*2)
PCLK (*3)
TWHSCLO SCLO H width
High-speed mode
Int (0.5*m) + 2 (*2)
PCLK (*3)
Normal mode
m (*2)
PCLK (*3)
TWLSCLO SCLO L width
High-speed mode
m (*2)
PCLK (*3)
Normal mode
4.0 (*2)
s
TS2SCLI SCLI setup time
High-speed mode
0.6 (*2)
s
Normal mode
4.7 (*2)
s
I2C_SCL0
I2C_SCL1
TH2SCLI SCLI hold time
High-speed mode
1.3 (*2)
s
*1: I2C bus specification value
*2: See I2C bus interface's clock control register (I2CxCCR) of the MB86R01 LSI product specifications for the "m"
value
*3: PCLK = APB bus clock cycle
I2C_SDA0(in)
I2C_SDA1(in)
I2C_SDA0(out)
I2C_SDA1(out)
I2C_SCL0(in)
I2C_SCL1(in)
I2C_SCL0(out)
I2C_SCL1(out)
D6
D7
TS2SDAI
TH2SDAI
TS2SCLI
TH2SCLI
D4
D5
D2
D3
D0
D1
ACK
START
RESTART
TWHSCLI
TWLSCLI
TCSCLI
D6
D7
TH2SDAO
TS2SCLO
TH2SCLO
D4
D5
D2
D3
D0
D1
ACK
START
RESTART
TWHSCLO
TWLSCLO
TCSCLO
STOP
TS2SCLO
STOP
TS2SCLI
TH2SCLI
TWBFI
TH2SCLO
Figure 8-27
I
2C Access Timing
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