ISP1362EE ST-Ericsson Inc, ISP1362EE Datasheet - Page 41
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ISP1362EE
Manufacturer Part Number
ISP1362EE
Description
IC USB CTRL SNGL CHIP 64TFBGA
Manufacturer
ST-Ericsson Inc
Datasheet
1.ISP1362EEUM.pdf
(153 pages)
Specifications of ISP1362EE
Controller Type
USB 2.0 Controller
Interface
Parallel/Serial
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-TFBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISP1362EE/01
Manufacturer:
KAWASAKI
Quantity:
1 200
Part Number:
ISP1362EE/01
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Company:
Part Number:
ISP1362EEUM
Manufacturer:
IDT
Quantity:
300
NXP Semiconductors
ISP1362_5
Product data sheet
11.3 USB ports
11.4 Philips Transfer Descriptor (PTD)
10. Write 32-bit hexadecimal value 0000 0102h into either HcRhPortStatus[1] or
11. Read the HcRhPortStatus[1] and HcRhPortStatus[2] registers. Depending on which
SOF packets should be visible on DP and DM now.
The HcFmNumber register contains the current frame number, which is updated every
milliseconds.
Remark: The generation of SOF is completely performed by the ISP1362 hardware. In
this state of operation, if a PTD is written to the buffer memory, it will be processed and
sent.
The ISP1362 has two USB ports: port 1 and port 2. Port 1 can be configured as a
downstream port (host), an upstream port (device) or a dual-role port (OTG). Port 2 is a
fixed downstream port.
The function of port 1 depends on two input pins of the ISP1362, namely ID and
OTGMODE.
Table 8.
In OTG mode, port 2 operates as an internal host. It is not advisable to expose host port 2
to external devices because it will not respond to the SRP and HNP protocols. Besides,
the current capability of V
checklist states that one and only one USB mini-AB receptacle is allowed on an OTG
device.
PTD provides a communication channel between the HCD and the ISP1362 USB Host
Controller. A PTD consists of a PTD header and a payload data. The size of the PTD
header is 8 bytes, and it contains information required for data transfer, such as data
packet size, transfer status and transfer token types. Payload data to be transferred within
a particular frame must have a PTD as the header (see
The ISP1362 has three types of PTDs: control and bulk transfer (aperiodic transfer) PTD,
interrupt transfer PTD and Isochronous (ISO) transfer PTD.
In the control and bulk transfer PTD and the interrupt transfer PTD, the buffer area is
separated into equal sized blocks that are determined by HcATLBlkSize and
HcINTLBlkSize. For example, if the block size is defined as 32 bytes, the first PTD
OTGMODE
L
H
H
9. Read the HcRhPortStatus[1] and HcRhPortStatus[2] registers. The hexadecimal
value of one of the registers must change to 0001 0101h, indicating that a device
connection has been detected.
HcRhPortStatus[2], depending on the port that is being used.
port the USB device is connected to, one of the registers should contain hexadecimal
value 0001 0103h.
Port 1 function
Rev. 05 — 8 May 2007
BUS
may be different from the OTG port’s. The USB compliance
ID
X
L
H
Single-chip USB OTG Controller
Figure
Function of port 1
OTG
host
peripheral
22).
© NXP B.V. 2007. All rights reserved.
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