MAX14001 Datasheet, PDF (20/34 Pages) Maxim Integrated Products – Configurable, Isolated 10-bit ADCs for Multi-Range Binary Inputs

MAX14001/MAX14002
Configurable, Isolated 10-bit ADCs for
Multi-Range Binary Inputs
CS
SCLK
1 ... 10 11 12 ... 16
1 ... 10 11 12 ... 16
1 ... 10 11 12 ... 16
SDI1
D0N ...
SDO1 _HIGH-Z
SDI2
...
SDO N-1
SDIN ^HIGH-Z
D9N WN* A0N ... A4N ...
“X”
...
“X”
...
D02 ... D92 W2* A02 ... A42
D03 ... D93 W3* A03 ... A43
“X”
SDON ^HIGH-Z
“X”
...
“X”
* W = “1”
D01 ... D91 W1* A01 ... A41
D02 ... D92 W2* A02 ... A42
D0N ... D9N WN* A0N ... A4N
“X”
HIGH -Z
HIGH -Z
HIGH -Z
Figure 10. SPI Daisy-Chain Write
CS
SCLK
1 ... 10 11 12 ... 16
1 ... 10 11 12 ... 16
1 ... 10 11 12 ... 16
SDI1
“X” ... “X” RN* A0N ... A4N ...
SDO1
HIGH -Z
SDI2
“X”
...
...
SDON-1
SDIN ^HIGH-Z
“X”
...
“X” ... “X” R2* A02 ... A42
“X” ... “X” R3* A03 ... A43
“X”
SDON ^HIGH-Z
“X”
...
“X”
“X” ... “X” R1* A01 ... A41
“X” ... “X” R2* A02 ... A42
“X” ... “X” RN* A0N ... A4N
“X”
HIGH -Z
HIGH -Z
HIGH -Z
CS
SCLK ¹⁶
1 ... 10 11 12 ... 16
1 ... 10 11 12 ... 16
1 ... 10 11 12 ... 16
SDI1 ^A41
SDO1
SDI2 ^A42
...
SDON-1
SDIN ^A4N
SDON ^{“X”}
* R = “0”
“X” ... “X” RN* A0N ... A4N ... “X” ... “X” R2* A02 ... A42
“X” ... “X” R1* A01 ... A41
HIGH-Z _{D01 ... D91 R1* A01 ... A41 ... “X” ... “X” R3* A03 ... A43}
“X” ... “X” R2* A02 ... A42
HIGH -Z
HIGH-Z _{D0N-1 ... D9N-1 RN-1* A0N-1 ... A4N-1 ... D01 ... D91 R1* A01 ... A41}
“X” ... “X” RN* A0N ... A4N ^HIGH-Z
HIGH-Z _{D0N ... D9N RN* A0N ... A4N ... D02 ... D92 R2* A02 ... A42}
D01 ... D91 R1* A01 ... A41
HIGH -Z
Figure 11. SPI Daisy-Chain Read
www.maximintegrated.com
Maxim Integrated │  20