PC87338 、PC97338笔记本电脑I、O控制芯片

Configuration Input

Serial Fast IR Channels

Signals

E N S E L 01/B A D D R 1I R R X 2/I R S L 02/C

F

G 0/I R T X N 0N 1C S 0/S I R Q I 2D A C K 3

I R Q 3

M R C S 1/Z W S T C X 1I R S L 1V S S D 7D 6D 5D 4D 3D 2D 1D 0W R R D A E N A 9A 8A 7A 6A 5A 4A 3A 2A 1A 0

D A C K 2D R Q 2/D R Q 3 ＰＣ８７３３８　、ＰＣ９７３３８是笔记本电脑的Ｉ／Ｏ控制芯片。 ＰＣ８７３３８　、ＰＣ９７３３８的内部电路框图

ＰＣ８７３３８　、ＰＣ９７３３８的针脚封装图

ＰＣ８７３３８　、ＰＣ９７３３８

D D R 0

O U T 1/B A D D R 1

15

Q 12/I R R X 2/I R S L 0

X 1

4

O U T 2/C F G 0/I R T X

3

2Y

DRV2/PNF/DR23/SIRQI3/IRSL2TE1/MSEN1/CS0/SIRQI2/D ACK3I R Q I 1/D R Q 3

E N S E L 0R 1I R R X 2/I R S L 0I D /I R T X U T 2N 0N 1C S 0/S I R Q I I R Q 3M R C S 1/Z W S T C X 1I R S L 1/I D 1V S S D 7D 6D 5D 4D 3D 2D 1D 0W R R D A E N A 9A 8A 7A 6A 5A 4A 3A 2A 1A 0

D A C K 2D R Q 2/D R Q 3