ISP1362EE/01 PHILIPS [NXP Semiconductors], ISP1362EE/01 Datasheet - Page 106

• Manufacturer Part Number: ISP1362EE/01
• Description: Single-chip Universal Serial Bus On-The-Go controller
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 92:
9397 750 12337
Product data
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
HcINTLCurrentActivePTD register: bit allocation
15
7
-
-
-
-
15.9.1 HcATLBufferSize register (R/W: 34H/B4H)
15.9.2 HcATLBufferPort register (R/W: 44H/C4H)
15.9 Control and bulk transfer (aperiodic transfer) registers
reserved
Table 93:
This register allows you to allocate the size of the ATL buffer to be used for aperiodic
transactions. The default value of the buffer size is set to 512 bytes, and the
maximum allowable allocated size is 4096 bytes. The bit description of the register is
given in
Code (Hex): 34 — read
Code (Hex): B4 — write
Table 94:
In addition to the HcDirectAddressData register, the ISP1362 provides this register to
act as another data port for accessing the ATL buffer. The starting address for
accessing the buffer is always fixed at 0000H. Therefore, random access of the ATL
buffer is not allowed. The bit description of the HcATLBufferPort register is given in
Table
Code (Hex): 44 — read
Code (Hex): C4 — write
Table 95:
Bit
15 to 5
4 to 0
Bit
15 to 0 ATLBuffer
Bit
15 to 0 DataWord
14
6
-
-
-
-
95.
Symbol
Size[15:0]
Table
Symbol
[15:0]
HcINTLCurrentActivePTD register: bit description
HcATLBufferSize register: bit description
HcATLBufferPort register: bit description
Symbol
-
ActivePTD[4:0]
94.
13
5
-
-
-
-
Rev. 03 — 06 January 2004
Access
R/W
Access Value
R/W
12
Description
reserved
This 5-bit number represents the PTD that is currently active.
R
4
0
-
-
0200H The size of the buffer to be used for aperiodic
Value
0000H
reserved
Description
transactions and must be specified in bytes.
Description
The data of the ATL buffer to be accessed
through this data port.
11
R
3
0
-
-
ActivePTD[4:0]
Single-chip USB OTG controller
10
R
2
0
-
-
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
R
9
1
0
-
-
ISP1362
106 of 150
R
8
0
0
-
-