FDC37C935-QS Standard Microsystems (SMSC), FDC37C935-QS Datasheet - Page 116

• Manufacturer Part Number: FDC37C935-QS
• Manufacturer: Standard Microsystems (SMSC)

Specifications of FDC37C935-QS

• Lead Free Status / RoHS Status: Supplier Unconfirmed

The alternate function of GP10 and GP11 allows
these GPI/O port pins to be mapped to their own
independent interrupt channels.
nibble of the
0=DISABLE
1=SELECT
ALT FUNC
BIT 3
1
1
1
1
1
0=DISABLE
1=ENABLE
INT EN
BIT 2
GP10
0
1
1
1
1
Table 48 - GPI/O Configuration Register Bits [3:0]
and
0=NO INVERT
POLARITY
1=INVERT
BIT 1
1
0
0
1
1
GP11 GPI/O
The upper
0=OUTPUT
1=INPUT
BIT 0
I/O
1
0
1
0
1
116
configuration registers is used to select the
active interrupt channel for each of these ports
as shown in the Configuration section of this
specification.
Alternate Function Output-type : Alternate output function
not valid, GPI/O pin acts as a simple inverting input.
Alternate Function Input-type :Inverting input to alternate
input function.
Alternate Function Output-type : Alternate output function
with non inverted sense steered to GP IRQ
Alternate Function Input-type :Alternate function not valid,
GPI/O pin acts as a simple non-inverting output steered to
GP IRQ
Alternate Function Output-type : Alternate output function
not valid, GPI/O pin acts as a simple non-inverting input
steered to GP IRQ.
Alternate Function Input-type :Non-inverting input to
alternate input function also steered to the GP IRQ.
Alternate Function Output-type : Alternate output function
with inverted sense steered to GP IRQ
Alternate Function Input-type :Alternate function not valid,
GPI/O pin acts as a simple inverting output steered to GP
IRQ.
Alternate Function Output-type : Alternate output function
not valid, GPI/O pin acts as a simple inverting input steered to
GP IRQ.
Alternate Function Input-type : Inverting input to alternate
input function also steered to the GP IRQ.
GPI/O PORT
OPERATION