Serial Controller. CXD8052Q Datasheet

CXD8052Q Controller. Datasheet pdf. Equivalent

Part CXD8052Q
Description CMOS Serial Controller
Feature www.DataSheet4U.com CXD8052Q (1/6) IL00D C-MOS SERIAL CONTROLLER —TOP VIEW— 64 63 62 61 60 59 58 5.
Manufacture ETC
Datasheet
Download CXD8052Q Datasheet



CXD8052Q
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C-MOS SERIAL CONTROLLER
—TOP VIEW—
CXD8052Q (1/6)
IL00D
65
66
67
68
69
70
71
72
73 VDD
74
75
76
77
78
79
80
40
39
38
37
36
35
34
VDD 33
32
31
30
29
28
27
26
25
<CPU MODE>
PIN
No.
I/O
1—
2—
3O
4 I/O
5 I/O
6 I/O
7 I/O
8 I/O
9 I/O
10 I/O
11 O
12 —
13 —
14 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
SIGNAL
NC
GND
CKDO2
D0
D1
D2
D3
D4
D5
D6
ADR
GND
NC
D7
D8
D9
D10
D11
D12
D13
PIN
No.
I/O
21 I/O
22 O
23 I
24 I/O
25 I
26 I
27 I
28 I
29 O
30 O
31 O
32 O
33 —
34 O
35 O
36 —
37 —
38 —
39 —
40 —
SIGNAL
D14
CKDO1
GND
D15
AO
RD
WR
CS
WF
WW
RW
RB
VDD
RF
ER
NC
NC
NC
NC
NC
PIN
No.
I/O
41 —
42 —
43 —
44 —
45 —
46 —
47 —
48 —
49 —
50 —
51 I
52 —
53 —
54 I
55 —
56 O
57 —
58 I
59 —
60 —
SIGNAL
NC
GND
NC
NC
NC
NC
NC
NC
NC
NC
RST
GND
NC
DIN
NC
DO
NC
MODE
NC
NC
PIN
No.
I/O
61 —
62 —
63 —
64 I
65 —
66 —
67 —
68 —
69 —
70 —
71 —
72 —
73 —
74 —
75 —
76 —
77 —
78 —
79 —
80 —
SIGNAL
NC
NC
GND
CKD
NC
NC
NC
NC
NC
NC
NC
NC
VDD
NC
NC
NC
NC
NC
NC
NC



CXD8052Q
www.DataSheet4U.com
<CPU MODE>
INPUT
AO
CKD
CS
DIN
MODE
RD
RST
WR
; REGISTER SELECT
LOW : DATA REGISTER ACTIVE
HIGH : ADDRESS REGISTER ACTIVE
; SERIAL INTERFACE CLOCK
; CHIP SELECT (LOW : ACTIVE)
; SERIAL DATA
; CPU/VIDEO BOARD MODE SELECT
LOW : CPU MODE
; READ ENABLE (LOW : ACTIVE)
; RESET PULSE
; WRITE ENABLE (LOW : ACTIVE)
CXD8052Q (2/6)
OUTPUT
ADR ; SERIAL ADDRESS
CKDO1,
CKDO2 ; SERIAL INTERFACE CLOCK
DO ; SERIAL DATA
ER ; READ ERROR (HIGH : ERROR)
RB ; READ BUSY (HIGH : BUSY)
RF ; READ BUFFER FULL OUT
HIGH : READ REGISTERS ARE FULL
LOW : READ REGISTERS ARE EMPTY
RW ; READ WINDOW
HIGH : READ DATA ARE RECEIVING AT DIN TERMINAL
WF HIGH : WRITE REGISTERS ARE FULL
LOW : WRITE REGISTERS ARE EMPTY
WW ; WRITE WINDOW
HIGH : SERIAL DATA OR ADDRESS ARE SENDING FROM D OUT
OR ADR (SERIAL ADDRESS) TERMINALS





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