ISP1301BS,118 NXP Semiconductors, ISP1301BS,118 Datasheet - Page 28

• Manufacturer Part Number: ISP1301BS,118
• Manufacturer: NXP Semiconductors

Specifications of ISP1301BS,118

• Number Of Transceivers: 1
• Esd Protection: YeskV
• Operating Supply Voltage (typ): Not RequiredV
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): Not RequiredV
• Operating Supply Voltage (min): Not RequiredV
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Lead Free Status / RoHS Status: Compliant

ISP1301_5
Product data sheet
12.3.2 Multiple-byte write
Table 36.
Figure 13
Table 37.
Byte
Write data K
ACK
P
Byte
S
Device select
ACK
Register address K
ACK
Write data K
ACK
Write data K + 1
ACK
:
Write data K + N − 1 master writes data to register K + N − 1. When the incremented address
ACK
P
illustrates the byte sequence.
Transfer format description for one-byte write
Transfer format description for multiple-byte write
Description
master writes data to register K
slave generates an acknowledgment
master generates a STOP condition
Description
master starts with a START condition
master transmits device address and write command bit R/W = 0
slave generates an acknowledgment
master transmits address of register K. This is the start address for writing
multiple data bytes to consecutive registers. After a byte is written, the
register address is automatically incremented by 1.
Remark: If the master writes to a non existent register, the slave must send
a 'not ACK' and also must not increment the index address.
slave generates an acknowledgment
master writes data to register K
slave generates an acknowledgment
master writes data to register K + 1
slave generates an acknowledgment
:
K + N − 1 becomes > 255, the register address rolls over to 0. Therefore, it
is possible that some registers may be overwritten, if the transfer is not
stopped before the rollover.
slave generates an acknowledgment
master generates a STOP condition
Rev. 05 — 2 September 2009
…continued
USB OTG transceiver
© ST-ERICSSON 2009. All rights reserved.
ISP1301
28 of 49