ISP1161ABD ST-Ericsson Inc, ISP1161ABD Datasheet - Page 36

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ISP1161ABD

Manufacturer Part Number
ISP1161ABD
Description
IC USB HOST/DEVICE CTRLR 64-LQFP
Manufacturer
ST-Ericsson Inc
Datasheet

Specifications of ISP1161ABD

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
568-1165
ISP1161ABD,157

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Philips Semiconductors
Table 6:
9397 750 13962
Product data
Observed items
HcµPinterrupt register
Bit 1 (ATLInt)
Bit 2 (AllEOTInterrupt)
HcBufferStatus register
Bit 2 (ATLBufferFull)
Bit 5 (ATLBufferDone)
USB Traffic on USB Bus
Run results of the C program example
9.5 HC operational model
// Write 80 (0x50) bytes of data into ATL buffer RAM
for (i=0;i<wCount;i++)
// Check EOT interrupt bit
// Check Buffer status register
//
// Read HC 16-bit registers
//
unsigned int HcRegRead(unsigned int wIndex)
}
//
// Write HC 16-bit registers
//
void HcRegWrite(unsigned int wIndex,unsigned int wValue)
Upon power-up, the HCD initializes all operational registers (32-bit). The
FSLargestDataPacket field (bits 30 to 16) of the HcFmInterval register (0DH - read,
8DH - write) and the HcLSThreshold register (11H - read, 91H - write) determine the
{
outport(HcDataPort,PTDData[i]);
};
wData = HcRegRead(wHcuPInterrupt);
printf("\n HC Interrupt Status = %xH.\n",wData);
wData = HcRegRead(wHcBufferStatus);
printf("\n HC Buffer Status = %xH.\n",wData);
}
{ unsigned int wValue;
outport(HcCmdPort,wIndex & 0x7f);
wValue = inport(HcDataPort);
return(wValue);
{
outport(HcCmdPort,wIndex | 0x80);
outport(HcDataPort,wValue);
}
HC not initialized and not in
USBOperational state
No
0
1
1
0
Rev. 03 — 23 December 2004
Full-speed USB single-chip host and device controller
HC initialized and in
USBOperational state
Yes
1
1
1
1
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Comments
microprocessor must read ATL
transfer completed
transfer completed
PTD data processed by HC
OUT packets can be seen
ISP1161A
35 of 134

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