Datasheet

LTC6803-2/LTC6803-4
12
680324fa
BLOCK DIAGRAMS
TIMING DIAGRAM
Timing Diagram of the Serial Interface
2
C12
LTC6803-4
4
C11
3
S12
22
44
37
C2
21
S3
24
C1
23
S2
26
C0
27
29
V
V
TEMP1
28
NC
25
S1
MUX
12
CSBI
43
SDO
42
SDI
40
A3
34
WDTB
39
A2
38
A1
A0
41
SCKI
∆Σ A/D
CONVERTER
RESULTS
REGISTER
AND
COMMUNICATIONS
68033 BD
33
TOS
36
GPIO2
35
GPIO1
CONTROL
WATCHDOG
TIMER
32
1
V
REG
V
+
REGULATOR
REFERENCE
DIE
TEMP
V
TEMP2
EXTERNAL
TEMP
30
V
REF
31
V
REF2
2nd REFERENCE
SCKI
t
1
t
8
t
4
t
6
t
3
t
5
t
7
t
2
SDI
SDO D4 D3 D2 D1 D0 D3
68034 TD
D7···D4
D3 D2 D1 D0 D3D7···D4
PREVIOUS
COMMAND
CURRENT
COMMAND
CSBI