at32uc3b0512-z2ues ATMEL Corporation, at32uc3b0512-z2ues Datasheet - Page 286

• Manufacturer Part Number: at32uc3b0512-z2ues
• Description: 32-bit Avr Microcontroller
• Manufacturer: ATMEL Corporation

• CKG: Transmit Clock Gating Selection
• CKI: Transmit Clock Inversion
• CKO: Transmit Clock Output Mode Selection
• CKS: Transmit Clock Selection
32059J–12/2010
Others
CKG
CKO
CKS
CKI affects only the Transmit Clock and not the output clock signal.
1: The data outputs (Data and Frame Sync signals) are shifted out on transmit clock rising edge. The Frame sync signal input is
sampled on transmit clock falling edge.
0: The data outputs (Data and Frame Sync signals) are shifted out on transmit clock falling edge. The Frame sync signal input is
sampled on transmit clock rising edge.
0
1
2
3
0
1
2
3
0
1
2
None, continuous clock
Transmit Clock enabled only if TX_FRAME_SYNC is low
Transmit Clock enabled only if TX_FRAME_SYNC is high
Reserved
Selected Transmit Clock
Divided Clock
RX_CLOCK clock signal
TX_CLOCK Pin
Reserved
Transmit Clock Gating
Transmit Clock Output Mode
None
Continuous transmit clock
Transmit clock only during data transfers
Reserved
TX_CLOCK pin
Input-only
Output
Output
AT32UC3B
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