ISP1362BDTM STEricsson, ISP1362BDTM Datasheet - Page 77

• Manufacturer Part Number: ISP1362BDTM
• Manufacturer: STEricsson

Specifications of ISP1362BDTM

• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Package Type: LQFP
• Rad Hardened: No
• Lead Free Status / RoHS Status: Compliant

Table 50.
ISP1362_7
Product data sheet
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
HcFmRemaining register: bit allocation
14.2.3 HcFmNumber register (R/W: 0Fh/8Fh)
FRT
R/W
R/W
31
23
15
0
7
0
-
-
-
-
reserved
Code (Hex): 8E — write
Table 51.
The HcFmNumber register is a 16-bit counter, and the bit allocation is given in
provides a timing reference for events happening in the host controller and the HCD. The
HCD may use the 16-bit value specified in this register and generate a 32-bit frame
number, without requiring frequent access to the register.
Code (Hex): 0F — read
Code (Hex): 8F — write
Bit
31
30 to 14 -
13 to 0
R/W
30
22
14
6
0
-
-
-
-
-
-
Symbol Description
FRT
FR[13:0] FrameRemaining: This counter is decremented at each bit time. When it
HcFmRemaining register: bit description
FrameRemainingToggle: This bit is loaded from the FrameIntervalToggle
(FIT) field of HcFmInterval whenever FrameRemaining (FR) reaches 0. This
bit is used by the HCD for synchronization between FrameInterval (FI) and
FrameRemaining (FR).
reserved
reaches zero, it is reset by loading the FrameInterval (FI) value specified in
HcFmInterval at the next bit time boundary. When entering the
USBOperational state, the host controller reloads it with the content of the
FrameInterval (FI) part of the HcFmInterval register and uses the updated
value from the next SOF.
R/W
R/W
29
21
13
0
5
0
-
-
-
-
Rev. 07 — 29 September 2009
R/W
R/W
28
20
12
0
4
0
-
-
-
-
reserved
FR[7:0]
reserved
R/W
R/W
27
19
11
0
3
0
-
-
-
-
FR[13:8]
Single-chip USB OTG controller
R/W
R/W
26
18
10
0
2
0
-
-
-
-
© ST-ERICSSON 2009. All rights reserved.
R/W
R/W
25
17
9
0
1
0
-
-
-
-
ISP1362
Table
R/W
R/W
77 of 147
24
16
8
0
0
0
-
-
-
-
52. It