15
8317
8317
N/B Maintenance
N/B Maintenance
Immediate command/response interface
FIFO sharing technology
Max output sample rate: 8 channel, 32-bit, 192kHz
Max input sample rate: 8 channel, 32-bit, 96kHz
1.2.3.4 System Management Bus(SMB)
M1573 internal System Management Bus (SMBus) host controller is designed based on System Management Bus
Specifications Rev 2.0. It can communicate with the system clock generator and DRAM SPD via SMBus
protocol.
1.2.3.5 Serialized IRQ
M1573 supports Serialized IRQ protocol and thus allows a device using the signal SERIRQ to request for
interrupt service. M1573 Serialized IRQ provides 21 frames including IRQ0, IRQ1, SMI#, IRQ3~IRQ15,
IOCHCK#, INTA#, INTB#, INTC# and INTD#. Moreover, its operating mode (quiet or continuous) and Start
Frame Pulse Width (4/6/8 CICLK periods) are also programmable.
