9.7.43 I3CC Bus Free Timing Register

This register is not part of the HCI standard.

Name: I3CC_BUS_FREE_TIMING
Offset: 0x234
Reset: 0x00000020
Property: Read/Write

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
 I3C_HC_FREE[15:8] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 
Bit 76543210 
 I3C_HC_FREE[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00100000 

Bits 15:0 – I3C_HC_FREE[15:0] I3C I3CC Free Count

In Pure Bus systems, this field represents tCAS. In Mixed Bus systems, this field is expected to be programmed to tLOW of I2C timing.