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# UNIDENTIFIED
CCAT100A/200A
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit ISA |
|-------------------+----------------------------------------|
| Size: | Three-quarter length, half-height card |
|-------------------+----------------------------------------|
| Hard drive | Two IDE(AT) interface drives |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | 360KB, 720KB, 1.2MB, 1.44MB |
| supported: | |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 4-pin connector - drive active LED | J1 |
|-----------------------------------------------+------------|
| 40-pin IDE(AT) interface connector | J2 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | J3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| » | Unbuffered IRQ14 enabled | W1 | pins 3 & 4 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Buffered IRQ14 enabled | W1 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Floppy drive interface enabled | W2 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Floppy drive interface | W2 | pins 1 & 2 |
| | disabled | | open |
|---+--------------------------------+----------+------------|
| » | Floppy drive interface is | W2 | pins 3 & 4 |
| | primary adapter | | open |
|---+--------------------------------+----------+------------|
| | Floppy drive interface is | W2 | pins 3 & 4 |
| | secondary adapter | | closed |
|---+--------------------------------+----------+------------|
| » | Single speed floppy drive | W3 | open |
| | interface enabled | | |
|---+--------------------------------+----------+------------|
| | Dual speed floppy drive | W3 | closed |
| | interface enabled | | |
+------------------------------------------------------------+