IDT821068PX IDT, Integrated Device Technology Inc, IDT821068PX Datasheet - Page 10

• Manufacturer Part Number: IDT821068PX
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: General Purposer

Specifications of IDT821068PX

• Number Of Adc's: 8
• Number Of Dac's: 8
• Interface Type: Serial
• Power Supply Type: Analog/Digital
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Pin Count: 128
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Screening Level: Industrial
• Package Type: PQFP
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

IDT821068 OCTAL PROGRAMMABLE PCM CODEC
MR: MR bit received on DD
MX: MX bit calculated and expected on DU
MXR: MX bit sampled on DU
CLS: Collision within the monitor data byte on DU
RQT: Request for transmission from internal source
ABT: Abort request/indication
MR
nth Byte ACK
Wait for ACK
1st Byte
MX = 1
MX = 0
MX = 1
MX = 0
Idle
MR and RQT
MR and RQT
Transmitter
MR and RQT
Receiver
Monitor
Monitor
Master Device
MR and RQT
Figure 7. State Diagram of Monitor Transmitter
MR and MXR
MR and RQT
Figure 6. Monitor Channel Operation
MX
MR
MR
MR
MX
MR or MXR
MX = 1
MX = 1
EOM
Wait
MR
DD
DU
10
MR and MXR
MXR
MR
MX
MR
MR
MX
CLS/ABT
IDT821068
Any State
MX = 1
Abort
Transmitter
INDUSTRIAL TEMPERATURE RANGE
Receiver
Monitor
Monitor
Initial
State