Gigabeat S Port Pin Assignments
Legend
GPIO1
| Port pin | I/O/X | Description |
|---|
| 0 | O | |
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| 1 | I | |
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| 2 | I | |
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| 3 | I | |
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| 4 | I | |
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| 5 | X | |
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| 6 | I | |
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| 7 | I | |
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| 8 | I | |
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| 9 | I | |
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| 10 | I | |
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| 11 | I | |
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| 12 | I | |
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| 13 | I | |
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| 14 | I | |
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| 15 | I | |
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| 16 | I | |
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| 17 | X | |
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| 18 | X | |
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| 19 | X | |
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| 20 | X | |
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| 21 | O | |
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| 22 | O | Connection to octal FET bus switch OE (TV Encoder) |
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| 23 | I | |
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| 24 | O | |
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| 25 | I | |
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| 26 | O | |
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| 27 | I | |
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| 28 | I | |
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| 29 | O | |
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| 30 | O | ISP 1504 CS (PHY) |
|---|
| 31 | I | MC13783 PRIINT (PMIC) |
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GPIO2
| Port pin | I/O/X | Description |
|---|
| 32 (0) | I | |
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| 33 (1) | I | |
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| 34 (2) | I | |
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| 35 (3) | I | |
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| 36 (4) | X | |
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| 37 (5) | X | |
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| 38 (6) | X | |
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| 39 (7) | X | |
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| 40 (8) | X | |
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| 41 (9) | X | |
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| 42 (10) | X | |
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| 43 (11) | X | |
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| 44 (12) | O | |
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| 45 (13) | O | |
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| 46 (14) | X | |
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| 47 (15) | X | |
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| 48 (16) | O | ATA_EN (Bus Switch, Level Shifter) - 0=Enabled |
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| 49 (17) | I | |
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| 50 (18) | X | |
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| 51 (19) | X | |
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| 52 (20) | X | |
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| 53 (21) | X | |
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| 54 (22) | I | |
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| 55 (23) | I | |
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| 56 (24) | I | |
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| 57 (25) | I | |
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| 58 (26) | O | |
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| 59 (27) | O | |
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| 60 (28) | I | |
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| 61 (29) | X | |
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| 62 (30) | X | |
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| 63 (31) | X | |
|---|
GPIO3
| Port pin | I/O/X | Description |
|---|
| 64 (0) | I | |
|---|
| 65 (1) | I | |
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| 66 (2) | O | |
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| 67 (3) | I | |
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| 68 (4) | I | Hold switch (LOCK Slide SW) |
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| 69 (5) | O | HDD ON/OFF (ATA poweroff) |
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| 70 (6) | O | |
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| 71 (7) | O | |
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| 72 (8) | I | |
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| 73 (9) | I | |
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| 74 (10) | I | |
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| 75 (11) | I | |
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| 76 (12) | O | |
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| 77 (13) | O | |
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| 78 (14) | O | |
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| 79 (15) | I | |
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| 80 (16) | O | ISP 1504 RESET (PHY) |
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| 81 (17) | I | |
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| 82 (18) | I | |
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| 83 (19) | I | |
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| 84 (20) | I | Battery Switch (slide switch) |
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| 85 (21) | O | Analogue LDO Enable (WM8978 AVDD, SPKVDD) |
|---|
| 86 (22) | O | HEADPHONE MUTE (Turn on headphone jack output) |
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| 87 (23) | O | |
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| 88 (24) | O | |
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| 89 (25) | O | |
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| 90 (26) | X | |
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| 91 (27) | X | |
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| 92 (28) | X | |
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| 93 (29) | X | |
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| 94 (30) | X | |
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| 95 (31) | X | |
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Dock connector
| Port pin | Description | Name on block diagram |
|---|
| 1 | ground | |
|---|
| 2 | data – (USB2ATA) | USB 2.0 Hi-Speed |
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| 3 | data + (USB2ATA) |
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| 4 | ground | |
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| 5 | line-out L | Lineout |
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| 6 | line-out R |
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| 7 | ground | |
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| 8 | | |
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| 9 | | |
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| 10 | | |
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| 11 | | |
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| 12 | | |
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| 13 | | |
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| 14 | | |
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| 15 | | |
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| 16 | | |
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| 17 | | |
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| 18 | | |
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| 19 | | |
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| 20 | | |
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| 21 | | |
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| 22 | | |
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| 23 | | |
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| 24 | | |
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| 25 | | |
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| 26 | | |
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| 27 | | |
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| 28 | | |
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| 29 | | |
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| 30 | | |
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| 31 | | |
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| 32 | | |
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| 33 | | |
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| 34 | | |
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| 35 | | |
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| 36 | | |
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| 37 | | |
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| 38 | | |
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| 39 | | |
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| 40 | | |
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Debug connector
| Port pin | Description |
|---|
| 1 | |
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| 2 | |
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| 3 | |
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| 4 | |
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| 5 | |
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| 6 | |
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| 7 | |
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| 8 | |
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| 9 | |
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| 10 | |
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- dock connector:
|
40_pin_connector.JPG 
