FOA3251B1 Просмотр технического описания (PDF) - Infineon Technologies
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FOA3251B1 Datasheet PDF : 25 Pages
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FOA3251B1
S1028C1
Functional Description
Table 1
Pin Definition and Function (cont’d)
Pin Symbol
Input (I) Function
Output (O)
29 VCC
30 XTAL OUT Out
Crystal
31 XTAL IN In
Crystal
32 RESET In
Reset for test mode only
33 LOS
Out
34 LOL
Out
Loss of signal (ESD only to VEE)
Loss of Lock
35 VCC alarm
36 VEE
37 LLOS
In
VCC alarm supply. Max. 5 V, Min 0 V = VCC (no ESD)
Adjustment for Level LOS
38 N2V5
In
39 VCC
40 DATA IN In
Negative supply voltage for VCO1
Inverted data input (no ESD)
41 VCC
42 DATA IN In
Data input (no ESD)
43 VCC
44 VF01
In
45 VCC
46 PLL1 UP
Control voltage VCO1
Inverted up signal PLL1
47 PLL1 DN
Inverted down signal PLL1
48 TEST
In
Test mode on/off
Data Sheet
8
V1.0, 1999-08
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