IC-HF Datasheet, PDF (4/36 Pages) IC-Haus GmbH – 6-CH. ENCODER LINK, RS-422 DRIVER/RECEIVER

iC-HF
preliminary
6-CH. ENCODER LINK, RS-422 DRIVER/RECEIVER
PACKAGING INFORMATION
Rev C1, Page 4/36
PIN CONFIGURATION QFN32-5x5
(topview)
32 31 30 29 28 27 26 25
1
24
2
23
3
22
4
5
<P-CODE>
21
20
6
<A-CODE>
19
7
<D-CODE>
18
8
17
9 10 11 12 13 14 15 16
The Thermal Pad must be connected to GNDS.
PIN FUNCTIONS
No. Name Function
1 X5
Channel 5 positive input
2 X4
Channel 4 positive input
3 X3
Channel 3 positive input
4 NX3 Channel 3 negative input
5 OEN Output Enable input
6 X2
Channel 2 positive input
7 NX2 Channel 2 negative input
8 X1
Channel 1 positive input
9 NX1 Channel 1 negative input
10 Q1
Channel 1 positive output
11 NQ1 Channel 1 negative output
12 Q2
Channel 2 positive output
13 NQ2 Channel 2 negative output
14 Q3
Channel 3 positive output
15 NQ3 Channel 3 negative output
16 NERRI Error Input (low active)
17 ECM Enable Encoder Link State input
18 VDD Power Supply Voltage
19 VDDS Switched Power Supply output
20 GND Ground
21 GNDS Switched Ground output
22 FMSEL2 Function Mode Select 2 input
23 FMSEL1 Function Mode Select 1 input
24 PTC PT configuration output
25 NERR Error Output (low active)
26 NQ6 Channel 6 negative output
27 Q6
Channel 6 positive output
28 NQ5 Channel 5 negative output
29 Q5
Channel 5 positive output
30 NQ4 Channel 4 negative output
31 Q4
Channel 4 positive output
32 X6
Channel 6 positive input
TP
Thermal Pad (GNDS)
The pin directions input and out-
put are related to default operation,
not to Encoder Link State or opera-
tional mode.