National Products DS90C3202 - Manual (Page 15)

DS90C3202 Pin Descriptions
Pin No. Pin Name I/O Pin Type Description
1 S2DAT I/OP Digital Two-wire Serial Interface – Data
2 S2CLK I/P Digital Two-wire Serial Interface – Clock
3 VDDP1 VDD PLL Power supply for PLL circuitry
4 VSSP1 GND PLL Ground pin for PLL circuitry
5 VSSP0 GND PLL Ground pin for PLL circuitry
6 VDDP0 VDD PLL Power supply for PLL circuitry
7 PWDNB I/P LVTTL I/P (pulldown) Powerdown Bar (Active LOW)
0 = DEVICE DISABLED
1 = DEVICE ENABLED
8 RXEE0 O/P LVTTL O/P LVTTL level data output
9 RXEE1 O/P LVTTL O/P LVTTL level data output
10 RXEE2 O/P LVTTL O/P LVTTL level data output
11 RXEE3 O/P LVTTL O/P LVTTL level data output
12 RXEE4 O/P LVTTL O/P LVTTL level data output
13 RXEE5 O/P LVTTL O/P LVTTL level data output
14 RXEE6 O/P LVTTL O/P LVTTL level data output
15 VSS0 GND LVTTL O/P PWR Ground pin for LVTTL outputs and digital circuitry
16 VDD0 VDD LVTTL O/P PWR Power supply pin for LVTTL outputs and digital
circuitry
17 RXED0 O/P LVTTL O/P LVTTL level data output
18 RXED1 O/P LVTTL O/P LVTTL level data output
19 RXED2 O/P LVTTL O/P LVTTL level data output
20 RXED3 O/P LVTTL O/P LVTTL level data output
21 RXED4 O/P LVTTL O/P LVTTL level data output
22 RXED5 O/P LVTTL O/P LVTTL level data output
23 RXED6 O/P LVTTL O/P LVTTL level data output
24 VSSR0 GND RX LOGIC Ground pin for logic
25 VDDR0 VDD RX LOGIC Power supply for logic
26 RXEC0 O/P LVTTL O/P LVTTL level data output
27 RXEC1 O/P LVTTL O/P LVTTL level data output
28 RXEC2 O/P LVTTL O/P LVTTL level data output
29 RXEC3 O/P LVTTL O/P LVTTL level data output
30 RXEC4 O/P LVTTL O/P LVTTL level data output
31 RXEC5 O/P LVTTL O/P LVTTL level data output
32 VSS1 GND LVTTL O/P PWR Ground pin for LVTTL outputs and digital circuitry
33 VDD1 VDD LVTTL O/P PWR Power supply pin for LVTTL outputs and digital
circuitry
34 RXEC6 O/P LVTTL O/P LVTTL level data output
35 RXEB0 O/P LVTTL O/P LVTTL level data output
36 RXEB1 O/P LVTTL O/P LVTTL level data output
37 RXEB2 O/P LVTTL O/P LVTTL level data output
38 RXEB3 O/P LVTTL O/P LVTTL level data output
39 RXEB4 O/P LVTTL O/P LVTTL level data output
40 RXEB5 O/P LVTTL O/P LVTTL level data output
41 RXEB6 O/P LVTTL O/P LVTTL level data output
42 VSSR1 GND RX LOGIC Ground pin for logic
43 VDDR1 VDD RX LOGIC Power supply for logic
44 RCLKOUT O/P LVTTL O/P LVTTL level clock output
45 VSS2 GND LVTTL O/P PWR Ground pin for LVTTL outputs and digital circuitry
DS90C3202
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