PD72042B_15 Datasheet, PDF (4/92 Pages) Renesas Technology Corp – LSI DEVICE FOR Inter Equipment BusTM (IEBusTM) PROTOCOL CONTROL

PIN CONFIGURATION (TOP VIEW)
• 16-pin plastic SOP (9.53 mm (375))
µPD72042BGT
SCK
1
SI(SIO)^Note
2
SO(NC)^Note
3
IRQ
4
C/D
5
XI
6
XO
7
GND
8
16
VDD
15
TEST
14
RESET
13
CS
12
SEL
11
AVDD
10
BUS+
9
BUS−
Note Parentheses indicate the state corresponding to two-wire serial I/O mode.
AVDD
: Main power supply for IEBus (connected to the VDD pin)
BUS–, BUS+ : IEBus I/O
C/D
: Command/data switch input
CS
: Chip select input
GND
: Ground
IRQ
: Interrupt request output
NC
: No connection
RESET
: Reset input
SCK
: Serial clock input
SEL
: Serial mode selection
SI
: Serial data input
SIO
: Serial data I/O
SO
: Serial data output
TEST
: Test input (connected to the VDD pin)
VDD
: Main power supply
XI, XO
: System clock
µPD72042B
2
Data Sheet S13990EJ3V0DS