MAX14644ETA+T Maxim Integrated, MAX14644ETA+T Datasheet - Page 25

• Manufacturer Part Number: MAX14644ETA+T
• Description: USB Interface IC USB Host Adapter Emulator
• Manufacturer: Maxim Integrated

Specifications of MAX14644ETA+T

• Rohs: yes

In this operation, the master sends an address plus two
data bytes and receives one data byte from the slave
device
the single-byte read operation:
1) The master sends a START condition.
2) The master sends the 7-bit slave address plus a
3) The addressed slave asserts an ACK on the data
4) The master sends the 8-bit register address.
Figure 10. Read Byte Sequence
Maxim Integrated
write bit (low).
line.
(Figure
10). The following procedure describes
READ SINGLE BYTE
Sr
S
FROM MASTER TO SLAVE
DEVICE SLAVE ADDRESS - W
DEVICE SLAVE ADDRESS - R
Single-Byte Read
MAX14640–MAX14644/MAX14651
FROM SLAVE TO MASTER
USB Host Adapter Emulators
A
A
5) The slave asserts an ACK on the data line only if the
6) The master sends a Repeated START condition.
7) The master sends the 7-bit slave address plus a read
8) The addressed slave asserts an ACK on the data
9) The slave sends eight data bits.
10) The master asserts a NACK on the data line.
11) The master generates a STOP condition.
address is valid (NAK if not).
bit (high).
line.
REGISTER ADDRESS
8 DATA BITS
NA
A
P
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