ISP1161A1BMUM ST-Ericsson Inc, ISP1161A1BMUM Datasheet - Page 73
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ISP1161A1BMUM
Manufacturer Part Number
ISP1161A1BMUM
Description
IC USB HOST CONTROLLER 64LQFP
Manufacturer
ST-Ericsson Inc
Datasheet
1.ISP1161A1BMGA.pdf
(137 pages)
Specifications of ISP1161A1BMUM
Controller Type
USB 2.0 Controller
Interface
Parallel
Voltage - Supply
3.3V, 5V
Current - Supply
47mA
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
ISP1161A1BM-T
ISP1161A1BM-T
ISP1161A1BM-T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISP1161A1BMUM
Manufacturer:
LUMEX
Quantity:
12 000
Company:
Part Number:
ISP1161A1BMUM
Manufacturer:
ST-Ericsson Inc
Quantity:
10 000
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Philips Semiconductors
Table 52:
Table 54:
9397 750 13961
Product data
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
HcITLBufferLength register: bit allocation
HcATLBufferLength register: bit allocation
15
15
7
10.6.1 HcITLBufferLength register (R/W: 2AH/AAH)
10.6.2 HcATLBufferLength register (R/W: 2BH/ABH)
10.6 HC buffer RAM control registers
Write to this register to assign the ITL buffer size in bytes: ITL0 and ITL1 are assigned
the same value. For example, if HcITLBufferLength register is set to 2 kbytes, then
ITL0 and ITL1 would be allocated 2 kbytes each.
Must follow the formula:
ATL buffer length + 2
where: ITL buffer size = ITL0 buffer length = ITL1 buffer length
Code (Hex): 2A — read
Code (Hex): AA — write
Table 53:
Write to this register to assign ATL buffer size.
Code (Hex): 2B — read
Code (Hex): AB — write
Remark: The maximum total RAM size is 1000H (4096 in decimal) bytes. That
means ITL0 (length) + ITL1 (length) + ATL (length)
ATL buffer length has been set to be 800H, then the maximum ITL buffer length can
only be set as 400H.
Bit
15 to 0
14
14
6
Symbol
ITLBufferLength[15:0]
HcITLBufferLength register: bit description
13
13
5
Rev. 03 — 23 December 2004
(ITL buffer size)
ATLBufferLength[15:8]
ITLBufferLength[15:8]
ITLBufferLength[7:0]
12
12
4
Description
Assign ITL buffer length
R/W
R/W
R/W
00H
00H
00H
USB single-chip host and device controller
11
11
3
1000H (that is, 4 kbytes)
10
10
1000H bytes. For example, if
2
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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