isp1301 NXP Semiconductors, isp1301 Datasheet - Page 31

• Manufacturer Part Number: isp1301
• Description: Universal Serial Bus On-the-go Transceiver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
ISP1301_3
Product data sheet
Fig 15. Random address read
S
S
device select
read data K + 1
device select
Table 40:
SDA line
Read data K + N
No ACK
P
wr
wr
ACK
ACK
ACK
Transfer format description for multiple-byte read
register address K
register address K
read data K + 2
1 slave transmits and master reads data register K + N
random address single read
Description
register to read. After incrementing, the address rolls over to 0. Here, N
represents the number of addresses available in the slave.
master terminates the read operation by generating a No Acknowledge
master generates a STOP condition
random access multiple read
Rev. 03 — 21 February 2006
ACK
ACK
ACK
.... maximum, rollover to 0
S
S
device select
device select
ACK
rd
rd
ACK
ACK
write data K + N - 1
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
read data K
…continued
read data K
USB OTG transceiver
004aaa571
no ACK
1. This is the last
no ACK
ACK
ISP1301
P
P
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