Chip information, Pin configuration (continued) – Rainbow Electronics MAX6963 User Manual
Page 31
MAX6960–MAX6963
4-Wire Serially Interfaced
8 x 8 Matrix Graphic LED Drivers
______________________________________________________________________________________
31
V
DRIVER
V
DRIVER
Q2
Q3
Q1
V+
OV
0V
0V
G
S
D
R4
47k
Ω
R1
R6
820
Ω
R5
820
Ω
R3
1k
Ω
R2
ROW1–ROW8
COL1–COL16
ANODE ROW DRIVE
(1 OF 8)
CATHODE COLUMN DRIVE
(1 OF 16)
Figure 16. Current and Voltage Boosting MAX6960–MAX6963
with External Transistors
Chip Information
TRANSISTOR COUNT: 120,579
PROCESS: BiCMOS
MAX6960-MAX6963
CONNECT EXPOSED PAD (TQFN ONLY) TO GND.
TOP VIEW
TQFN
7mm x 7mm
12
13
14
15
16
17
18
19
20
21
22
GND
OSC
CS
DIN
DOUT
CLK
RST
COL1
COL2
COL3
V+
44
43
42
41
40
39
38
37
36
35
34
1
2
3
4
5
6
7
8
9
10
11
GND
RISET1
RISET0
ADDCLK
ADDIN
ADDOUT
V+
COL16
COL15
COL14
V+
GND
ROW8
ROW7
ROW6
ROW5
GND
ROW4
ROW3
ROW2
ROW1
GND
33
32
31
30
29
28
27
26
25
24
23
COL4
COL5
COL6
COL7
COL8
V+
COL9
COL10
COL11
COL12
COL13
Pin Configuration (continued)