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14.3 IC703 (AN8739SBE2) Focus Coil/ Tracking Coil/ Traverse Motor/ Spindle Motor Driver

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Pin No. | Mark | I/O | Function
1 | /RST | - | RESET output terminal
2 | NC | - | N.C.
3 | IN2 | I | Motor Drive (2) input
4 | PC2 | I | Turntable motor drive signal (“L :ON)
5 | NC | - | N.C.
6 | IN1 | I | Motor driver (1) input
7 | NC | I | N.C.
8 | PVCC1 | I | Power supply (1) for driver
9 | PGND1 | - | Ground connection (1) for driver
10 | NC | - | N.C.
11 | D1- | O | Motor driver (1) reverse-action output
12 | D1+ | O | Motor driver (1) forward-action output
13 | D2- | O | Motor driver (2) reverse-action output
14 | D2+ | O | Motor driver (2) forward-action output
15 | D3- | O | Motor driver (3) reverse-action output
16 | D3+ | O | Motor driver (3) forward-action output
17 | D4- | O | Motor driver (4) reverse-action output
18 | D4+ | O | Motor driver (4) forward-action output
19 | NC | - | N.C.
20 | PGND2 | - | Ground connection (2) for driver
21 | PVCC2 | I | Power supply (2) for driver
22 | NC | - | N.C.
23 | VCC | I | Power supply terminal
24 | VREF | I | Reference voltage input
25 | IN4 | I | Motor driver (4) input
26 | IN3 | I | Motor driver (3) input
27 | RSTIN | I | Reset terminal
28 | NC | - | N.C.

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