Section 17 Keyboard Buffer Controller
Rev. 4.00 Sep 27, 2006 page 560 of 1130
REJ09B0327-0400
Vcc
KCLK in
KCLK out
KD in
KD out
Keyboard buffer controller
(H8S/2148 Group and
H8S/2147N chip)
System side
KCLK in
KCLK out
KD in
KD out
I/F
Keyboard side
Vcc
Clock
Data
Figure 17.1 Keyboard Buffer Controller Connection
