ISP1161A1BMUM STEricsson, ISP1161A1BMUM Datasheet - Page 54

• Manufacturer Part Number: ISP1161A1BMUM
• Manufacturer: STEricsson

Specifications of ISP1161A1BMUM

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

Philips Semiconductors
Table 22:
9397 750 13961
Product data
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
HcFmRemaining register: bit allocation
FRT
31
23
15
R
R
0
0
7
10.2.2 HcFmRemaining register (R: 0EH)
reserved
Table 21:
The HcFmRemaining register is a 14-bit down counter showing the bit time remaining
in the current frame.
Code (Hex): 0E — read
Bit
31
30 to 16
15 to 14
13 to 0
30
22
14
R
R
0
0
6
HcFmInterval register: bit description
Symbol
FIT
FSMPS
[14:0]
-
FI[13:0]
29
21
13
R
R
0
0
5
Rev. 03 — 23 December 2004
Description
FrameIntervalToggle: The HCD toggles this bit whenever it loads
a new value to FrameInterval.
FSLargestDataPacket (FSMaxPacketSize): Specifies a value
which is loaded into the Largest Data Packet Counter at the
beginning of each frame. The counter value represents the largest
amount of data in bits which can be sent or received by the HC in a
single transaction at any given time without causing a scheduling
overrun. The field value is calculated by the HCD.
reserved
FrameInterval: Specifies the interval between two consecutive
SOFs in bit times. The default value is 11999. The HCD must save
the current value of this field before resetting the HC. Setting the
HostControllerReset field of the HcCommandStatus register will
cause the HC to reset this field to its default value. HCD may
choose to restore the saved value upon completing the reset
sequence.
28
20
12
R
R
0
0
4
reserved
FR[7:0]
00H
00H
R
R
reserved
USB single-chip host and device controller
27
19
11
R
R
0
0
3
FR[13:8]
26
18
10
R
R
0
0
2
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
ISP1161A1
25
17
R
R
0
9
0
1
53 of 136
24
16
R
R
0
8
0
0