參數(shù)資料
型號(hào): TMS3471C-X
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: PLASTIC, QFP-44
文件頁數(shù): 12/21頁
文件大小: 347K
代理商: TMS3471C-X
TMS3471C
2/3-INCH NTSC TIMER
SOCS028B – AUGUST 1991
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
Oscillator
Divide
by 4
14.318
MHz
3.58 MHz
Horizontal
Counter
Vertical
Counter
Clock
Generator
Antiblooming
Generator
Serial/
Sample-and
-Hold
Generator
Decoder
17
18
16
20
19
5
4
3
2
44
1
6
43
39
40
WHTA
WHTB
VD
HGATE
VGATE
CBLK
CSYNC
CP1
CP2
BCP1
BCP2
BF
FI
BCPS0
BCPS1
S1
S2,3
SH1
SH2,3
GT1
GT2
GT3
E/L
24
25
32
31
36
37
38
42
X1
34
X2
35
8
SC(90)
7
SC
Divide
by 7
2.045 MHz
CLK2M
21
26
28
27
30
23
41
13
15
PD
GT
PS
PI
T
VDS
I/N
GP
29
11
10
9
ABIN
ABS2
ABS1
ABS0
SB
14
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