CS496102-CQZ Cirrus Logic Inc, CS496102-CQZ Datasheet - Page 35
![IC DSP 32BIT 2CH SER I/O 144LQFP](/photos/7/3/70377/mfg_cs4961_parts_sml.jpg)
CS496102-CQZ
Manufacturer Part Number
CS496102-CQZ
Description
IC DSP 32BIT 2CH SER I/O 144LQFP
Manufacturer
Cirrus Logic Inc
Type
Audio Processorr
Specifications of CS496102-CQZ
Applications
Audio routing, processing
Mounting Type
Surface Mount
Package / Case
144-LQFP
Audio Control Type
Digital
Control Interface
I2C, Serial
Control / Process Application
Data Communications, CobraNet
Supply Voltage Range
1.71V To 1.89V
Operating Temperature Range
0°C To +70°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
598-1071
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS496102-CQZ
Manufacturer:
Cirrus Logic Inc
Quantity:
135
Company:
Part Number:
CS496102-CQZ
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
Part Number:
CS496102-CQZ
Manufacturer:
CIRRUS
Quantity:
20 000
Company:
Part Number:
CS496102-CQZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
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