HCD-SBT100/SBT100B/SBT300W/SBT300WB
59
– FL Board –
IC5001 PT6315-LQ (B)
– POWER Board –
IC930 STR-Y6766
5
OSC
OSC
6
DOUT
7
DIN
8
CLK
9
STB
10
K1
11
K2
SERIAL DATA
INTERFACE
DISPLAY MEMORY
(24 BITS x 12 WORDS)
SEGMENT DRIVER/
GRID DRIVER/
KEY SCAN OUTPUT
TIMING GENERATOR
CONTROL
DIMMING
CIRCUIT
KEY MATRIX
MEMORY
LED DRIVER
1
LED1
2
LED2
3
LED3
4
LED4
24
4
27 SG14/KS14
29 SG16/KS16
30 VEE
28 SG15/KS15
31 SG17/GR12
33 SG19/GR10
32 SG18/GR11
23 SG10/KS10
24 SG11/KS11
25 SG12/KS12
26 SG13/KS13
22
SG9/KS9
21
SG8/KS8
20
SG7/KS7
19
SG6/KS6
18
SG5/KS5
17
SG4/KS4
16
SG3/KS3
15
SG2/KS2
14
SG1/KS1
34
SG20/GR9
35
SG21/GR8
36
SG22/GR7
37
SG23/GR6
39
GR4
40
GR3
41
GR2
42
GR1
43
VDD
44
VSS
13
VDD
12
VSS
38
SG24/GR5
GRID
DRIVER
D/ST 1
S/OCP 2
VCC 3
GND 4
BD 6
FB/OLP 5
STARTUP
LOGIC
DRIVER
LATCH
OVERCURRENT
PROTECTION/
BOTTOM-SKIP
UNDER VOLTAGE
LOCK OUT/
REGULATOR/
CONSTANT CURRENT
FEEDBACK/
STANDBY
OVERLOAD
PROTECTION
BOTTOM
DETECTION
NF 7
OSCILLAOTR
Содержание HCD-SBT100
Страница 26: ...HCD SBT100 SBT100B SBT300W SBT300WB 26 MEMO ...
Страница 87: ...MEMO HCD SBT100 SBT100B SBT300W SBT300WB 87 ...