Philips FWD570/21M - VFD CONTROLLER IC TP6311 QH; Internal Diagram and Pin Description

INTERNAL BLOCK DIAGRAM
VFD CONTROLLER - IC TP6311QH
PIN DESCRIPTION
VFD CONTROLLER - IC TP6311QH
Serial
Data
interface
LED
Driver
OSC
Timming
Generator
Segment
Driver/
Grid
Driver/
Key Scan
Output
Dimming
Circuit
Grid
Driver
Control
Genaral
Input
Register
Key Matrix
Memory
Genaral
Input
Register
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG5/KS5
SG6/KS6
SG7/KS7
SG8/KS8
SG9/KS9
SG10/KS10
SG11/KS11
SG12/KS12
SG13/GR16
SG14/GR15
SG15/GR14
SG16/GR13
SG17/GR12
SG18/GR11
SG19/GR10
SG20/GR9
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR8
VEEGNDVDDK1
LED 5
LED 4
LED 1
SW 1
D
IN
DOUT
CLK
STB
V
DD
OSC
R
SW 2
SW 3
SW 4
LED 2
LED 3
K2 K3 K4
5-2
5-2
/IemaN niPO noitpircseD
sniP tupnI esopruP lareneGI4WS ot 1WS
OTUOD
)niarD-nepO ,lennahC-N( niP tuptuO ataD
hTsi ipaf eht ta atad laires stuptuo n gnill
e
gde
fo
)
tib rewol eht morf gnitrats( kcolc tfihs eht
INID
nI ataDniP tup
hTsi ip
o
egde gnisir eht ta atad laires stupni n
)tib rewol eht morf gnitrats( kcolc tfihs eht
oC oN-CNnoitcenn
IKLC
niP tupnI kcolC
hTsi ip
n
a egde gnisir eht ta atad laires sdaer n
ta atad stuptuoaf eht gnill.egde
IBTS
laireStS ecafretnIniP ebor
hTsi nellaf sah BTS eht retfa tupni atad e
ecorpsa dess oc a.dnamm
.derongi si KLC ,"HGIH" si nip siht nehW
I4K ot 1K
sniP tupnI ataD yeK
hT
a
dehctal era snip eseht ot dettupni atad e
.elcyc yalpsid eht fo dne eht
oP cigoL-DDVuS rewylpp
SK/1GSO21SK/21GS ot 1
iHsniP tuptuO tnemgeS egatloV-hg
ecruoS yeK eht sa stca oslA
GS01RG/91GS ot 9RG/02
GS61RG/31GS ot 11RG/81
HOgisniP tuptuO dirG/tnemgeS egatloV h
uP-EEVleveL nwoD-ll
atloV-hgiHO8RG ot 1RG sniP tuptuO dirG eg
niP tuptuO DELO5DEL ot 1DEL
NG-DrG niP dnuo
ICSO
sOc niP tupnI rotalli
iser Aoc si rots
n
imreted ot nip siht ot detcenn
cso ehtrf noitalliycneuqe