Texas Instruments AFE79 Series - 2.1.6 Register 5 h (offset = 5 h) [reset = 0 h]; 2.1.7 Register 6 h (offset = 6 h) [reset = 11 h]; 2.1.8 Register 7 h (offset = 7 h) [reset = 51 h]; 2.1.9 Register 8 h (offset = 8 h) [reset = 4 h]

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SBAU337–May 2020
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Serial Interface Register Maps
Table 2-6. Register 04 Field Descriptions
Bit Field Type Reset Description
7-0 CHIP_ID[7:0] R 78h Lower 8 bits of the chip ID. Should read 0x78
2.1.6 Register 5h (offset = 5h) [reset = 0h]
Figure 2-6. Register 5h
7 6 5 4 3 2 1 0
CHIP_ID[15:8]
R-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-7. Register 05 Field Descriptions
Bit Field Type Reset Description
7-0 CHIP_ID[15:8] R 0h Higher 8 bits of the chip ID. Should read 0.
2.1.7 Register 6h (offset = 6h) [reset = 11h]
Figure 2-7. Register 6h
7 6 5 4 3 2 1 0
CHIP_VER
R-11h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-8. Register 06 Field Descriptions
Bit Field Type Reset Description
7-0 CHIP_VER R 11h Version of this part.Should read 11h
2.1.8 Register 7h (offset = 7h) [reset = 51h]
Figure 2-8. Register 7h
7 6 5 4 3 2 1 0
VENDOR_ID[7:0]
R-51h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-9. Register 07 Field Descriptions
Bit Field Type Reset Description
7-0 VENDOR_ID[7:0] R 51h Lower 8 bits of device VendorID . Should be 0x51
2.1.9 Register 8h (offset = 8h) [reset = 4h]
Figure 2-9. Register 8h
7 6 5 4 3 2 1 0
VENDOR_ID[15:8]
R-4h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset