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Amiga Plus 1998 #1
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atc.readme
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1997-10-19
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2KB
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54 lines
--connections--
- phonecard -
-------------+------------- Pinout: (n.c. : not connected)
| 1 | 5 | -------
| | |
+-------\ | /-------+
| 2 +----+ + 6 |
| | | |
+--------| |--------+
| 3 | | 7 |
| +----+----+ | 1 : Vcc(5V) 5 : Gnd
+-------/ | \-------+ 2 : R/W 6 : Vpp(21V)
| 4 | 8 | 3 : Clock 7 : I/O
| | | 4 : Reset 8 : Fuse
-------------+-------------
or:
- phonecard -
-------------+------------- Pinout: (n.c. : not connected)
| 1 | 5 | -------
| | |
+-------\ | /-------+ 1 : Vcc(5V) 5 : Gnd
| +----+ + | 2 : Reset 6 : n.c.
| 2 | | 6 | 3 : Clock 7 : I/O
| +----+----+ |
+-------/ | \-------+
| 3 | 7 |
| | |
-------------+-------------
+-- Amiga 500,2000,1200 parallel port, unit 0 --
|
| +-- phonecard --
| |
+----+---+ --------------- +-+-+
BUSY (11) <---- (7)
D0 (2) ----> (2)
D1 (3) ----> (3)
D2 (4) ----> (4)
VCC (14) ----> (1)
GND (17/25) ----> (5)
-- for 256bit phonecards
VCC (14) ----> (8)
+21V* ----> (6)
+----------------------------------+
* when R/W (2) is Hi
only for writing to the phonecard 256bit