參數(shù)資料
型號(hào): MAX3353EEBP-T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: USB On-the-Go Charge Pump with Switchable Pullup/Pulldown Resistors
中文描述: 0.015 A SWITCHED CAPACITOR REGULATOR, 600 kHz SWITCHING FREQ-MAX, PBGA20
封裝: UCSP-20
文件頁(yè)數(shù): 12/21頁(yè)
文件大?。?/td> 386K
代理商: MAX3353EEBP-T
M
USB On-the-Go Charge Pump with Switchable
Pullup/Pulldown Resistors
12
______________________________________________________________________________________
SDA
SCL
START
MSB
0
1
0
1
1
0
A0
LSB
ACK
R/W
Figure 6. Slave Address
SDA
SCL
DATA LINES STABLE,
DATA VALID
CHANGE OF
DATA ALLOWED
Figure 7. Bit Transfer
SCL
START
CONDITION
S
SDA BY
TRANSMITTER
SDA BY
RECEIVER
CLOCK PULSE FOR ACKNOWLEDGMENT
1
2
8
9
Figure 8. Acknowledge
S
PART ADDRESS
A
4
A
3
7 bits
R/W
0
ACK
0
REGISTER ADDRESS
ACK
0
A
6
A
5
A
2
A
1
A
0
8 bits
RS
PART ADDRESS
A
4
A
3
7 bits
R/W
1
ACK
0
DATA
NACK
1
A
6
A
5
A
2
A
1
A
0
8 bits
P
Where:
Slave address:
Part address
Register address:
Selecting which register to write to
Data:
Data byte being read by the master
R/W:
Read/Write (R/W = 1: Read; R/W = 0: Write)
S:
Start condition
P:
Stop condition
ACK:
Acknowledge bit from the slave
NACK:
Not acknowledged bit from the master
Blank:
Master transmission
Shaded:
Slave transmisstion
Figure 10. Read Byte Format
S
PART ADDRESS
A
4
A
3
7 bits
R/W
0
W
ACK
REGISTER ADDRESS
ACK
A
6
A
5
A
2
A
1
A
0
8 bits
DATA
A
4
8 bits
ACK
P
A
7
A
6
A
5
A
3
A
2
A
1
A
0
Where:
Slave address:
Part address
Register address:
Selecting which register to write to
Data:
Data byte being read by the master
R/W:
Read/Write (R/W = 1: Read; R/W = 0: Write)
S:
Start condition
P:
Stop condition
ACK:
Acknowledge bit from the slave
NACK:
Not acknowledged bit from the master
Blank:
Master transmission
Shaded:
Slave transmisstion
Figure 9. Write Byte Format
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