ISP1183BSTM STEricsson, ISP1183BSTM Datasheet - Page 25

• Manufacturer Part Number: ISP1183BSTM
• Manufacturer: STEricsson

Specifications of ISP1183BSTM

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Compliant

12. Commands and registers
Table 13.
ISP1183_3
Product data sheet
Name
Initialization commands
Write Control OUT
Configuration
Write Control IN Configuration
Write Endpoint n Configuration
(n = 1 to 14)
Read Control OUT
Configuration
Read Control IN Configuration
Read Endpoint n Configuration
(n = 1 to 14)
Write or read Device Address
Write or read Mode register
Write or read Hardware
Configuration
Write or read Interrupt Enable
register
Reset Device
Command and register overview
The functions and registers of the ISP1183 are accessed using commands, which consist
of a command code, followed by optional data bytes (read or write action). An overview of
the available commands and registers is given in
A complete access consists of two phases:
1. Command phase: when address pin A0 = HIGH, the ISP1183 interprets the data on
2. Data phase (optional): when address pin A0 = LOW, the ISP1183 transfers the data
the lower byte of bus pins D[7:0] as a command code. Commands without a data
phase are immediately executed.
on the bus to or from a register or endpoint FIFO. Multi-byte registers are accessed
least significant byte or word first.
Destination
Endpoint Configuration
register endpoint 0 OUT
Endpoint Configuration
register endpoint 0 IN
Endpoint Configuration
register endpoints 1 to 14
Endpoint Configuration
register endpoint 0 OUT
register endpoint 0 IN
Endpoint Configuration
register endpoints 1 to 14
Address register
Mode register
Hardware Configuration
register
Interrupt Enable register
resets all registers
Endpoint Configuration
Rev. 03 — 20 January 2009
Code
20h
21h
22h to 2Fh
30h
31h
32h to 3Fh
B6h/B7h
B8h/B9h
BAh/BBh
C2h/C3h
F6h
Low-power USB Peripheral Controller with DMA
Transaction
write 1 byte
write 1 byte
write 1 byte
read 1 byte
read 1 byte
read 1 byte
write or read 1 byte
write or read 1 byte
write or read
2 bytes
write or read
4 bytes
-
Table
13.
Reference
Section 12.1.1 on page 26
Section 12.1.2 on page 27
Section 12.1.3 on page 28
Section 12.1.4 on page 28
Section 12.1.5 on page 29
Section 12.1.6 on page 31
© ST-NXP Wireless 2009. All rights reserved.
ISP1183
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