ISP1301BSTS ST-Ericsson Inc, ISP1301BSTS Datasheet - Page 29
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ISP1301BSTS
Manufacturer Part Number
ISP1301BSTS
Description
IC USB OTG TRANSCEIVER 24HVQFN
Manufacturer
ST-Ericsson Inc
Type
Transceiverr
Datasheet
1.ISP1301BSTS.pdf
(52 pages)
Specifications of ISP1301BSTS
Number Of Drivers/receivers
1/1
Protocol
USB 2.0
Voltage - Supply
2.7 V ~ 4.5 V
Mounting Type
Surface Mount
Package / Case
24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ISP1301BS-G
ISP1301BS-G
ISP1301BS-G
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISP1301BSTS
Manufacturer:
ST
Quantity:
20 000
Philips Semiconductors
ISP1301_3
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
ACK
P
illustrates the byte sequence.
Transfer format description for one-byte write
Transfer format description for multiple-byte write
1 master writes data to register K + N
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
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. 03 — 21 February 2006
1 becomes > 255, the register address rolls over to 0. Therefore, it
…continued
1. When the incremented address
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
USB OTG transceiver
ISP1301
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