ISP1562BEUM ST-Ericsson Inc, ISP1562BEUM Datasheet - Page 34

• Manufacturer Part Number: ISP1562BEUM
• Description: IC USB HOST CTRL HI-SPD 100LQFP
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1562BEUM

• Applications: USB Host/Function Processor
• Interface: EHCI Interface
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 100-LQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISP1562BE-T; ISP1562BE-T

NXP Semiconductors
Table 42.
[1]
Table 43.
Address: Content of the base address register + 00h
ISP1562_2
Product data sheet
Address
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
4Ch
5Ch
6Ch
50h
54h
58h
60h
64h
68h
70h
Reset values that are highlighted, for example, 0, are the ISP1562 implementation-specific reset values; and reset values that are not
highlighted, for example, 0, are compliant with OHCI and EHCI specifications.
USB Host Controller registers
HcRevision - Host Controller Revision register bit allocation
OHCI register
HcRhDescriptorB
HcRhStatus
HcRhPortStatus[1]
HcRhPortStatus[2]
reserved
reserved
reserved
reserved
reserved
reserved
11.1.1 HcRevision register
11.1 OHCI USB Host Controller operational registers
31
23
15
R
R
R
0
0
0
For the OHCI Host Controller, there are only operational registers for the USB operation.
For the enhanced Host Controller, there are two types of registers: one set of read-only
capability registers and one set of read and write operational registers.
OHCI HCDs must communicate with these registers to implement USB data transfers.
Based on their functions, these registers are classified into four partitions:
•
•
•
•
Control and status
Memory pointer
Frame counter
Root hub
30
22
14
R
R
R
0
0
0
Reset value
Func0 OHCI1
0002 0000h
0000 0000h
0000 0000h
-
-
-
-
-
-
-
…continued
29
21
13
R
R
R
0
0
0
[1]
Rev. 02 — 1 March 2007
Func1 OHCI2
0002 0000h
0000 0000h
0000 0000h
-
-
-
-
-
-
-
28
20
12
R
R
R
0
0
0
reserved
reserved
reserved
EHCI register
reserved
reserved
reserved
reserved
reserved
CONFIGFLAG
PORTSC1
PORTSC2
reserved
reserved
27
19
11
R
R
R
0
0
0
26
18
10
R
R
R
0
0
0
HS USB PCI Host Controller
25
17
R
R
R
0
0
9
0
© NXP B.V. 2007. All rights reserved.
ISP1562
Reset value
Func2 EHCI
-
-
-
-
-
0000 0000h
0000 0000h
0000 0000h
-
-
24
16
R
R
R
0
0
8
0
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