October 28, 2002 6881076C25-D
3-30 Theory of Operation: ASTRO Spectra VOCON Board
Table 3-3. VOCON Board Address Bus (HA) Pinouts
Bus U201 U202 U204 U205 U206 U210 U405
HA01310D220D7 20E9
HA1 11 9 C2 19 C7 19 F8
HA2 10 8 C1 18 C8 18 F9
HA38 7 D117D8 17--
HA42 6 E316E6 16--
HA57 5 E215-- 15--
HA66 4 E114-- 14--
HA75 3 E413-- 13--
HA8 27 25 F1 3 F6 3 --
HA9 12 24 F3 2 F7 2 --
HA10 24 21 F2 31 -- 31 --
HA11 26 23 G1 1 -- 1 --
HA124 2 F412-- 12--
HA13 28 26 G2 4 -- 4 --
HA1431H1-In5H8-In
H4-Out
5--
HA15 -- -- H2-In 11 H7-In
K3-Out
11 --
HA16 -- -- -- 10 K6 10 --
HA17 -- -- -- 6 G5 6 --
Table 3-4. VOCON Board Data Bus (D) Pinouts
Bus U402 U403 U404 U405 U406 U414
D0 B9 B9 21 G3 -- B9
D1 C8 C8 22 J1 -- C8
D2 C9 C9 23 K3 -- C9
D3 D9 D9 25 L3 -- D9
D4 E8 E8 26 J3 -- E8
D5 E9 E9 27 K4 -- E9
D6 F9 F9 28 H4 -- F9
D7 G9 G9 29 L2 -- G9
D8 G8 G8 -- K2 H10 G8
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