Rainbow Electronics U6820BM - Manual (Page 2)

2
U6820BM
4527A–BCD–03/02
Pin Configuration
Figure 2. Pinning SO16
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VS
GNDCC
GNDS
VCC
LS2
HS2
HS1
LS1
STATUS
DI
CLK
CS
LS3
HS3
HS4
LS4
Pin Description
Pin Symbol Function
1 HS1 Output high side 1
2 LS1 Output low side 1
3 VS Supply voltage 6 V to 18 V
4 GNDCC Digital ground
5 GNDS Power ground
6 VCC Supply voltage 5 V (external)
7 LS2 Output low side 2
8 HS2 Output high side 2
9 HS3 Output high side 3
10 LS3 Output low side 3
11 CS Set supply status (chip select)
12 CLK Clock line for 8-bit control shift register
13 DI Data line for 8-bit control shift register
14 STATUS Status output (H = fault, diagnostic “H” if all driver stages are switched off)
15 LS4 Output low side 4
16 HS4 Output high side 4