pcf50603 NXP Semiconductors, pcf50603 Datasheet - Page 14

• Manufacturer Part Number: pcf50603
• Description: Controller For Power Supply And Battery Management
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Oct 31
handbook, full pagewidth
handbook, full pagewidth
Controller for power supply
and battery management
Read access can be done with or without incremental addressing.
(1) IRQ_N becomes inactive high as soon as the read sequence of the last INTx register containing an active interrupt starts.
Read access can be done with or without incremental addressing.
(1) IRQ_N becomes inactive high as soon as the read sequence of the last INTx register containing an active interrupt starts.
IRQ_N
I
IRQ_N
I
2
2
C-bus
C-bus
Fig.8 Interrupt timing; no interrupt captured during read sequence.
Fig.9 Interrupt timing; interrupt captured during read sequence.
read request &
read request &
address
address
INT1
INT1
read
read
(1)
(1)
14
INT2
INT2
read
read
minimal 1 CLK32
INT3
INT3
read
read
Preliminary specification
PCF50603
MDB685
MDB686