# Cassette TI-99/4a

(at the computer)
(at the cassette cable)

9 PIN D-SUB MALE at the Computer.
9 PIN D-SUB FEMALE at the Cassette cable.

Pin | Name | Dir | Comment
--- | --- | --- | ---
1 | Cass 1 motor control | OUT | CRU bit 22
2 | Dito | OUT | neg
3 | Output to tape 2 | OUT | CRU bit 25
4 | Audio gate | OUT | CRU bit 24
5 | Output to tape 2 | OUT | neg
6 | Cass 2 motor control | OUT | CRU bit 23
7 | Dito | OUT | neg
8 | Input from tape 1 or 2 | IN | CRU bit 27
9 | Dito | IN | neg

Note: Direction is Computer relative Cassette.
Note: Cassette 1 can't be written to.

Contributor: | Joakim Ögren

Source: | ?

Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-10