lc89058w Sanyo Semiconductor Corporation, lc89058w Datasheet - Page 10

• Manufacturer Part Number: lc89058w
• Description: Cmos Digital Audio Interface Receiver
• Manufacturer: Sanyo Semiconductor Corporation

7.5.1.2 When the INT pin is set to pull-up
7.5.1.2.1 In case of “Pin 48 = GND”
• After the replacement, pins 44 to 47 can be used as general purpose I/O output function. (pin 48 open)
• It is necessary to review the circuit pattern of the printed circuit board because the I/O setting of pin 48 differs from
7.5.1.2.2 In case of “Pin 48 = V DD ”
• It is necessary to review the circuit pattern of the printed circuit board to change the pull-up resistor of pin 35 to the
• It is necessary to review the circuit pattern of the printed circuit board because the I/O setting of pin 48 differs from
each other.
each other.
pull-down resistor because pins 44 to 47 is used as general purpose I/O input function.
Figure 7.2 Change from LC89057W-VF4A-E to LC89058W-E (when the INT pin is set to pull-up) 1
Figure 7.3 Change from LC89057W-VF4A-E to LC89058W-E (when the INT pin is set to pull-up) 2
Print Board
Open when LC89058W-E use
Print Board
Open when LC89058W-E use
JP
JP
JP
PIOEN
PIO0
PIO1
PIO2
PIO3
PIOEN
INT
PIO0
PIO1
PIO2
PIO3
INT
Pin. 35
Pin. 44
Pin. 45
Pin. 46
Pin. 47
Pin. 48
LC89057W-VF4A-E
Pin. 35
Pin. 44
Pin. 45
Pin. 46
Pin. 47
Pin. 48
LC89057W-VF4A-E
LC89058W-E
RXOUT2
RXOUT2
GPIO0
GPIO1
GPIO2
GPIO3
GPIO0
GPIO1
GPIO2
GPIO3
INT
INT
Pin. 35
Pin. 44
Pin. 45
Pin. 46
Pin. 47
Pin. 48
Pin. 35
Pin. 44
Pin. 45
Pin. 46
Pin. 47
Pin. 48
LC89058W-E
LC89058W-E
No.A1056-10/64