IC-MSA Datasheet, PDF (4/29 Pages) IC-Haus GmbH – SIN/COS SIGNAL CONDITIONER with AGC and 1Vpp DRIVER

iC-MSA SIN/COS SIGNAL
preliminary
CONDITIONER with AGC and 1Vpp DRIVER
PACKAGING INFORMATION
Rev A1, Page 4/29
PIN CONFIGURATION TSSOP20-TP
PIN FUNCTIONS
No. Name Function
1 X1
Signal Input 1 (Index +)
2 X2
Signal Input 2 (Index -)
3 X3
Signal Input 3
4 X4
Signal Input 4
5 VDDS¹⁾ Switched Supply Output and Internal
Analog Supply Voltage
(reverse-polarity-proof, load 20 mA
max.)
6 GNDS¹⁾ Switched Ground
(reverse-polarity-proof)
7 X5
Signal Input 5
8 X6
Signal Input 6
9 N.C. Not Connected
10 SDA Serial Configuration Interface,
data line
11 SCL Serial Configuration Interface,
clock line
12 NC
Neg. Cosine Output
13 PC
Pos. Cosine Output
14 NS
Neg. Sine Output
15 PS
Pos. Sine Output
16 GND Ground
17 VDD +4.3 V to +5.5 V Supply Voltage
18 NZ
Neg. Index Output
19 PZ
Pos. Index Output
20 ERR Error Signal (In/Out),
Test Mode Trigger Input
TP²⁾ Thermal Pad (TSSOP20-TP)
1) It is advicable to connect a bypass capacitor of at least 100 nF close to the chip’s analog supply terminals.
2) To improve heat dissipation the thermal pad of the package (bottom side) should be joined to an extended copper area which must have GNDS potential.