CS181012-CQZ Cirrus Logic Inc, CS181012-CQZ Datasheet - Page 35

• Manufacturer Part Number: CS181012-CQZ
• Description: IC COBRANET CS181012 144LQFP
• Manufacturer: Cirrus Logic Inc
• Series: CobraNet®r
• Type: Audio Processorr

Specifications of CS181012-CQZ

• Package / Case: 144-LQFP
• Applications: Data Transport
• Mounting Type: Surface Mount
• Mounting Style: SMD/SMT
• Number Of Converters: 8
• Core Size: 32 Bit
• Digital Ic Case Style: LQFP
• No. Of Pins: 144
• Supply Voltage Range: 1.71V To 1.89V
• Operating Temperature Range: 0°C To +70°C
• Filter Terminals: SMD
• Supply Voltage Min: 3.13V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1021 - MODULE COBRANET 4961 CM2 FB598-1020 - MODULE COBRANET 1810 CM2 MT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1025

DS651UM23
Version 2.3
}
unsigned long Peek(
{
}
void Poke(
{
}
while( !( ReadRegister( MSG_D ) & ( 1 << MSG_TRANSLATION_BO ) ) );
/* goto translation */
WriteRegister( MSG_C, MOP_GOTO_TRANSLATION_READ );
SendMessage( CVR_MULTIPLEX_OP );
/* "garbage" read clears data pipeline */
ReadRegister( DATA_D );
/* maintain local pointers */
PeekPointer = PokePointer = address;
PeekLimit = PokeLimit = PeekPointer +
/* read-only region addressed */
if( !( ReadRegister( MSG_A ) & ( 1 << MSG_WRITABLE_BO ) ) ) {
}
long address )
if( address != PeekPointer ) {
}
if( PeekPointer >= PeekLimit ) {
}
unsigned long value = ReadRegister( DATA_A ) << 24;
value += ReadRegister( DATA_B ) << 16;
value += ReadRegister( DATA_C ) << 8;
value += ReadRegister( DATA_D );
PeekPointer++; /* maintain local pointer */
return value;
long address,
unsigned long value )
if( address != PokePointer ) {
}
if( PokePointer >= PokeLimit ) {
}
WriteRegister( DATA_A, (unsigned char) ( ( value >> 24 ) & 0xff ) );
WriteRegister( DATA_B, (unsigned char) ( ( value >> 16 ) & 0xff ) );
WriteRegister( DATA_C, (unsigned char) ( ( value >> 8 ) & 0xff ) );
WriteRegister( DATA_D, (unsigned char) ( value & 0xff ) );
/* maintain local pointers */
PokePointer++;
PeekPointer = -1; /* force SetAddress()next Peek() to freshen data */
ReadRegister( MSG_C ) + ( ReadRegister( MSG_B ) << 8 );
PokeLimit = PokePointer;
SetAddress( address );
throw "Peek addressing error!";
SetAddress( address );
throw "Poke addressing error or read-only!";
©
Copyright 2005 Cirrus Logic, Inc.
CobraNet Hardware User’s Manual
HMI Reference Code
35