ISP1581BD ST-Ericsson Inc, ISP1581BD Datasheet - Page 46
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ISP1581BD
Manufacturer Part Number
ISP1581BD
Description
IC USB PERIPHERAL CTRLR 64-LQFP
Manufacturer
ST-Ericsson Inc
Datasheet
1.ISP1581BD.pdf
(80 pages)
Specifications of ISP1581BD
Controller Type
USB Peripheral Controller
Interface
PCI
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
130mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-1172
ISP1581BD,557
ISP1581BD,557
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISP1581BD
Manufacturer:
PHILIPS
Quantity:
465
Part Number:
ISP1581BD
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
Table 61:
Table 63:
9397 750 13462
Product data
Bit
Symbol
Power Reset
Bus Reset
Access
Bit
Symbol
Power Reset
Bus Reset
Access
Bit
Symbol
Reset
Bus reset
Access
Bit
Symbol
Reset
Bus reset
Access
Frame Number register: bit allocation
Scratch Register: bit allocation
15
7
15
R
9.5.3 Frame Number register (address: 74H)
7
9.5.4 Scratch register (address: 78H)
-
-
reserved
Table 60:
This read-only register contains the frame number of the last successfully received
Start Of Frame (SOF). The register contains 2 bytes and the bit allocation is given in
Table
Table 62:
This 16-bit register can be used by the firmware to save and restore information, for
example, the device status before it enters ‘suspend’ state. The bit allocation is given
in
Bit
23 to 16
15 to 8
7 to 0
Bit
13 to 11
10 to 0
Table
14
6
14
R
6
-
-
61. In case of 8-bit access the register content is returned lower byte first.
63.
Chip ID Register: bit description
Frame Number register: bit description
Symbol
CHIPID[23:16] Chip ID: lower byte (15H)
CHIPID[15:8]
VERSION
Symbol
MICROSOF[2:0] microframe number
SOFR[10:0]
13
5
Rev. 06 — 23 December 2004
13
5
MICROSOF[2:0]
Description
Chip ID: upper byte (81H)
Version number (51H): The version number will be upgraded as
and when there are new revisions with improved performance
and functionality.
12
00H
00H
4
Description
frame number
12
R
4
SFIRH[7:0]
SFIRL[7:0]
SOFR[7:0]
R/W
R/W
00H
00H
00H
00H
00H
00H
R
11
3
11
3
Hi-Speed USB peripheral controller
10
10
2
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
2
SOFR[10:8]
00H
00H
9
1
R
9
1
ISP1581
8
0
45 of 79
8
0