DS1077Z-125 Maxim Integrated Products, DS1077Z-125 Datasheet - Page 4

• Manufacturer Part Number: DS1077Z-125
• Description: Timers & Support Products EconOscillator-Divid onOscillator-Divider
• Manufacturer: Maxim Integrated Products

DEVICE MODE USING OUT0 Table 1
*This mode is for applications where OUT0 is not used, but CTRL0 is used as a device shutdown.
**Default Condition
DEVICE MODE USING OUT1 Table 2
**Default Condition
NOTE:
Both CTRL0 and CTRL1 can be configured as power-downs. They are internally “OR” connected so that
either of the control pins can be used to provide a power-down function for the whole device, subject to
appropriate settings of the PDN0 and PDN1 register bits (see Table 3).
PDN1
(BIT)
(BIT)
EN0
X
X
0
0
1
1
0
0
1
1
CTRL1
SEL0
(BIT)
(PIN)
0
1
0
1
0
1
0
1
0
1
PDN0
(BIT)
OUTPUT ENABLE
OUTPUT ENABLE
0
0
0
0
1
1
POWER-DOWN
POWER-DOWN
FUNCTION
CTRL1
CTRL0
(PIN)
1
0
1
0
1
0
1
0
1
0
1
0
4 of 21
MCLK/M
MCLK/M
MCLK/M
MCLK
MCLK
MCLK
OUT0
(PIN)
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
HI-Z
OUT CLK
OUT CLK
OUT1
HI-Z
HI-Z
MUX SELECT
FUNCTION
OUTPUT
ENABLE
OUTPUT
ENABLE
POWER-
POWER-
POWER-
DOWN*
CTRL0
DOWN
DOWN
DEVICE MODE
POWER-DOWN
ACTIVE**
ACTIVE**
ACTIVE
POWER-DOWN
POWER-DOWN
POWER-DOWN
ACTIVE**
DEVICE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
MODE
ACTIVE