Texas Instruments AFE79 Series - 2.1 AFE79 xx_GLOBAL Register Map; 2.1.1 Register 0 h (offset = 0 h) [reset = 30 h]

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SBAU337–May 2020
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Serial Interface Register Maps
2.1 AFE79xx_GLOBAL Register Map
Table 2-1. Global Register Map
ADDRESS (Hex) D7 D6 D5 D4 D3 D2 D1 D0
00h
GLOBAL_SOFT
_RESET 0
GLOBAL_ASCE
ND
GLOBAL_4PIN
0 0 0 0
01h
GLOBAL_ADDR
ESSING_TYPE 0 0 0 0 0 0 0
02h 0 0 0 0 0 0 GLOBAL_MODE
03h CHIP_TYPE
04h CHIP_ID[7:0]
05h CHIP_ID[15:8]
06h CHIP_VER
07h VENDOR_ID[7:0]
08h VENDOR_ID[15:8]
10h reserved 0 EC_DIG
11h 0 0 EC_ANA
12h 0 0 FB TOP RX TOP
13h DSA_PAGE1 DSA_PAGE0 TX_ANA
14h TXCALIB
15h
TIMING_CONTR
OLLER
DIGTOP reserved IO_WRAP reserved ANA_4T4R PLL
16h 0 SERDES JESD_SUBCHIP DAC_JESD ADC_JESD
18h calib_memory reserved MACRO reserved MCU_mem reserved reserved reserved
19h TX TOP reserved reserved reserved reserved
1Bh ALARMS_CLEAR[7:0]
1Ch ALARMS_MASK[7:0]
1Dh 0 0 0 0 0 0
ALARMS_MASK
[8]
ALARMS_CLEA
R[8]
1Eh ALARMS[7:0]
1Fh 0 0 0 0 0 0 0 ALARMS[8]
2.1.1 Register 0h (offset = 0h) [reset = 30h]
Figure 2-1. Register 0h
7 6 5 4 3 2 1 0
GLOBAL_SOF
T_RESET
0 GLOBAL_ASC
END
GLOBAL_4PIN 0 0 0 0
R/W-0h R/W-0h R/W-1h R/W-1h R/W-0h R/W-0h R/W-0h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2. Register 00 Field Descriptions
Bit Field Type Reset Description
7-7
GLOBAL_SOFT_R
ESET
R/W 0h soft reset when asserted.
6-6 0 R/W 0h Must read or write 0
5-5 GLOBAL_ASCEND R/W 1h
In streaming mode 1=addreses increases 0=address
decreases
4-4 GLOBAL_4PIN R/W 1h Use 4 pin SPI interface when asserted.
3-0 0 R/W 0h Must read or write 0