SP8058

Rev 0.3 (9-22-05)

SP8058 – High Speed 10 Channel PDIC

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PIN ASSIGNMENTS

Pin #

Pin Name

Pin Function

1

Vs

Reference voltage. Bypass to GND with ceramic capacitor 0.1uF

2

Gain 2

Logic input of Gain Controller. Allows three states – low, high, and floating - Z

3

Gain 1

Logic input of Gain Controller. Allows two states – low and high

4

Gain 3

Logic input of Gain Controller. Allows three states – low, high and floating - Z

5

EF

Output of EF channel (sum of E + F sensor signals). In Adjustment mode it is output

of E channel

6

SAD

Output of SAD channel. In Adjustment mode it is output of F channel

7

GH

Output of GH channel (sum of G + H sensor signals). In Adjustment mode it is output

of G channel

8

SBC

Output of SBC channel. In Adjustment mode it is output of H channel

9

GND

Ground pin

10

A

Output of A channel

11

D

Output of D channel

12

B

Output of B channel

13

C

Output of C channel

14

RF-

Output of RF- channel. RF- = - (A + B +C + D + EF + GH). In Adjustment mode RF-

= - (A + B + C + D + E + F + G + H)

15

RF+

Output of RF+ channel. RF+ = A + B + C + D + EF + GH. In Adjustment mode RF+ =

A + B + C + D + E + F + G + H

16

Vcc

Supply voltage. Bypass to GND with ceramic capacitor 0.1uF