MAX1358B Maxim Integrated Products, MAX1358B Datasheet - Page 60

• Manufacturer Part Number: MAX1358B
• Description: Data-Acquisition System
• Manufacturer: Maxim Integrated Products

DataSheet.in
16-Bit, Data-Acquisition System with ADC, DACs,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
Figure 19. Initial Power-Up, Sleep Mode, and Wake-Up Timing Diagram with AV
60
CONNECTED TO POWER
LOW DV
HFCE = 1, FLLE = 1
SUPPLY SHDN PIN
______________________________________________________________________________________
(OPEN DRAIN)
(INT. PULLUP)
DD
UPIO (SHDN)
UPIO (PWM)
DETECTOR
UPIO (WU)
XIN, XOUT
INTERNAL
INTERNAL
INTERNAL
(32kHz)
(32kHz)
CK32K
RESET
SCLK,
CRDY
DRDY
DOUT
DV
AV
POR
CLK
DIN
INT
CS
DD
DD
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
LO
0V
0V
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
HI
2
1
2
1
THREE-STATED
1.8V
OUTPUT DISABLED,
PULLED LOW
1.8V
INTERNAL
BUT
POWER SUPPLY OFF
t
DFON
EXTERNAL
t
OSCE = 1
DFI
CK32E = 1
PWME = 0
XTAL BETWEEN 32KIN AND 32KOUT PIN
INTERNAL
INITIAL POWER, WAKE-UP, AND SLEEP
SLEEP
WRITE
DD
OUTPUT ENABLED
> 1.8V
t
DFOF
t
DPD
BUFFER DISABLED
SPWME = 1
SCK32E = 0
t
WU
SOSCE = 1
INTERNAL
t
DPU
IF FLLE = 0, CRDY WILL
STAY LOW, DFON = 0
t
DFON
POWER SUPPLY OFF
t
PWME = 0
DFI
CK32E = 1
OSCE = 1