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CXD8840Q Datasheet Preview

CXD8840Q Datasheet

C-MOS DRAM ADDRESS GENERATOR

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CXD8840Q pdf
**********
C-MOS DRAM ADDRESS GENERATOR
-TOP VIEW-
CXD8840Q(1/3)
IL00
52
53
54
55
56
57 GND
58 VDD(+5V)
59
60
61
62
63
64
VDD(+5V)
GND
32
31
30
29
28
27
26
25
24
23
22
21
20
PIN I/O
NO.
1O
2O
3O
4O
5O
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7O
8O
9O
10 —
11 O
12 O
13 O
14 I
15 I
16 O
SIGNAL
RADD8
RADD7
RADD6
RADD5
RADD4
RADD3
RADD2
RADD1
RADD0
GND
RRASN
RCASN
RSW
FLOE
VDN
F1N
PIN I/O
NO.
17 O
18 I
19 I
20 I
21 I
22 I
23 I
24 I
25 —
26 —
27 O
28 O
29 I
30 I
31 I
32 I
SIGNAL
F2N
CK3DLY
CK3INV
CK3
INVFLD
ABSELY
ABSELC
CK2
GND
VDD
ROWOE
PSHDTW
ROWTEST
COLTEST
TWTESTW
TWTESTR
PIN I/O
NO.
33 O
34 O
35 O
36 O
37 O
38 O
39 O
40 O
41 O
42 —
43 O
44 O
45 O
46 O
47 O
48 O
SIGNAL
WADD8
WADD7
WADD6
WADD5
WADD4
WADD3
WADD2
WADD1
WADD0
GND
WRAS0
WRAS1
WRAS2
WRAS3
WRAS4
WCAS0
PIN I/O
NO.
49 O
50 O
51 O
52 O
53 O
54 O
55 O
56 O
57 —
58 —
59 I
60 I
61 I
62 I
63 I
64 I
(VDD = +5V)
SIGNAL
WCAS1
WCAS2
WCAS3
WCAS4
WSW
CK3O
ABSELOY
ABSELOC
GND
VDD
CK1
WCLRN
RCLRN
HDN
PSHDNR
PSHDNC



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CXD8840Q Datasheet Preview

CXD8840Q Datasheet

C-MOS DRAM ADDRESS GENERATOR

No Preview Available !

CXD8840Q pdf
15
VDN
62
HDN
63
PSHDNR
64
PSHDNC
21
INVFLD
14
FLOE
22
ABSELY
23
ABSELC
60
WCLRN
61
RCLRN
29
ROWTEST
30
COLTEST
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31
TWTESTW
32
TWTESTR
18
CK3DLY
19
CK3INV
59
CK1
24
CK2
20
CK3
RADD8
RADD7
RADD6
RADD5
RADD4
RADD3
RADD2
RADD1
RADD0
1
2
3
4
5
6
7
8
9
33
WADD8
34
WADD7
35
WADD6
36
WADD5
37
WADD4
38
WADD3
39
WADD2
40
WADD1
41
WADD0
47
WRAS4
46
WRAS3
45
WRAS2
44
WRAS1
43
WRAS0
52
WCAS4
51
WCAS3
50
WCAS2
49
WCAS1
48
WCAS0
11
RRASN
12
RCASN
53
WSW
13
RSW
16
F1N
17
F2N
55
ABSELOY
56
ABSELOC
27
ROWOE
28
PSHDTW
54
CK3O
CXD8840Q(2/3)
INPUT
ABSELC
ABSELY
CK1
CK2
CK3
CK3DLY
CK3INV
COLTEST
FLOE
HDN
INVFLD
PSHDNC
PSHDNR
RCLRN
ROWTEST
TWTESTR
TWTESTW
VDN
WCLRN
; ABSEL FOR C-IN
; ABSEL FOR Y-IN
; 27.0 MHZ / 28.6 MHZ
; 13.5 MHZ / 14.3 MHZ
; CK3 IN
; CK3 DELAY
; CK3 INVERT
; COLUMN ADD TEST
; FIELD ODD / EVEN
; H-SCAN SYNC
; ABSEL INVERT
; V-SCAN SYNC
; V-SCAN SYNC
; READ ADD CLEAR
; ROW ADD TEST
; READ ADD TEST
; WRITE ADD TEST
; FIELD CLEAR
; WRITE ADD CLEAR
OUTPUT
ABSELOC
; ABSEL FOR C-OUT
ABSELOY
; ABSEL FOR Y-OUT
CK3O
; CK3 OUT
F1N ; FIELD1-LOW
F2N ; FIELD2-LOW
PSHDTW
; PSHDN ODD / EVEN
RADD0 - RADD8 ; READ ADDRESS
RCASW
; READ ADDRESS-CAS
ROWOE
; ROW-ADD ODD / EVEN
RRASN
; READ ADDRESS-RAS
RSW
; READ ADD SWITCHING
WADD0 - WADD8 ; WRITE ADDRESS
WCAS0 - WCAS4 ; WRITE ADDRESS-CAS
WRAS0 - WRAS4 ; WRITE ADDRESS-RAS
WSW
; WRITE ADD SWITCHNG


Part Number CXD8840Q
Description C-MOS DRAM ADDRESS GENERATOR
Maker ETC
Total Page 3 Pages
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CXD8840Q pdf
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