SLUSDQ4 April 2019 BQ79606A-Q1
PRODUCTION DATA.
DAISY_CHAIN_CTRL Register Address: 0x21 | |||||||
B7 | B6 | B5 | B4 | B3 | B2 | B1 | B0 |
SPARE[1] | SPARE[0] | COMLTX_EN | COMLRX_EN | COMHTX_EN | COMHRX_EN | FAULTTX_EN | FAULTRX_EN |
0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 |
RW | RW | RW | RW | RW | RW | RW | RW |
SPARE[1:0] | Spare | ||||||
COMLTX_EN | Enables COML transmitter. Note that COMLTX_EN=0 can not be done through broadcast write. This has to be handled by doing individual write to DaisyChainCtrl register, one by one starting from Top Most device instead of attempting a broadcast write. Refer to the tables of the “Daisy Chain Transmitter and Receiver Functionality” section for more details.
0: Disabled 1: Enabled |
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COMLRX_EN | Enables COML reciever. Refer to the “Daisy Chain Transmitter and Receiver Functionality” section for more details. Do not disable the RX COMH and COML at the same time, otherwise device cannot communicate through daisy chain via its low interface.
0: Disables 1: Enables |
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COMHTX_EN | Enables COMH transmitter. Note that COMHTX_EN=0 can not be done through broadcast write. This has to be handled by doing individual write to DaisyChainCtrl register, one by one starting from Top Most device instead of attempting a broadcast write. Refer to the tables of the “Daisy Chain Transmitter and Receiver Functionality” section for more details
0: Disabled 1: Enabled |
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COMHRX_EN | Enables COMH reciever. Refer to the tables of the “Daisy Chain Transmitter and Receiver Functionality” section for more details. Do not disable the RX COMH and COML at the same time, otherwise device cannot communicate through daisy chain via its high interface.
0: Disables 1: Enables |
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FAULTTX_EN | Enables FAULTL transmitter
0: Disabled 1: Enabled |
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FAULTRX_EN | Enables FAULTH reciever
0: Disabled 1: Enabled |