FOA3251B1
S1028C1
Functional Description
2.2
Pin Definition and Function
7
Table 1
Pin Definition and Function
Pin Symbol
Input (I) Function
Output (O)
1 TESTCLK In
Clock signal for test mode only
2 TESTLOS In
3 VCC
4 VCC
5 VCC
6 VCC
7 VCC
In
8 PLL2 DN Out
Can be open.
Can be open.
Can be open.
Inverted down signal from PLL2
9 PLL2 UP Out
Inverted up signal from PLL2
10 VF02
In
11 VCCLC
12 VEELC
13 VEE
14 VEE
15 VCC
16 VCC
17 DATA TR Out
Control voltage for VCO2
VCC VCO2
VEE VCO2
Inverted recovered data signal
18 DATA TR Out
Recovered data signal
19 VCC
20 CLK TR Out
Recovered clock signal
21 CLK TR Out
Inverted recovered clock signal
22 VCC
23 VCC
24 VCC
25 DELAY0 In
Delay select bit 0. (See Table 2)
26 DELAY1 In
Delay select bit 1. (See Table 2)
27 DELAY2 In
Delay select bit 2. (See Table 2)
28 VCC
Data Sheet
7
V1.0, 1999-08