Datasheet

Pin connections STA309A
12/67 Doc ID 13855 Rev 4
48
3.3-V capable TTL 16mA
output buffer
OUT2A PWM channel 2 output A
49
3.3-V capable TTL 16mA
output buffer
OUT1B PWM channel 1 output B
50
3.3-V capable TTL 16mA
output buffer
OUT1A PWM channel 1 output A
51
3.3-V capable TTL 4mA
output buffer
EAPD Ext. amp power-down
55
3.3-V capable TTL 2mA
output buffer
BICKO Output serial clock
56
3.3-V capable TTL 2mA
output buffer
LRCKO Output left/right clock
57
3.3-V capable TTL 2mA
output buffer
SDO_12 Output serial data channels 1&2
58
3.3-V capable TTL 2mA
output buffer
SDO_34 Output serial data channels 3&4
62
3.3-V capable TTL 2mA
output buffer
SDO_56 Output serial data channels 5&6
63
3.3-V capable TTL 2mA
output buffer
SDO_78 Output serial data channels 7&8
64
5-V tolerant TTL schmitt
trigger input buffer
PWDN Device power-down
3,12,28,35,
44,52,59
3.3-V digital supply voltage VDD 3.3-V supply
2,4,13,27,
36,45,53,60
Digital ground GND Ground
5, 14, 22,
26,37,46,54,
61
- NC No internal connection
Table 2. Pin description (continued)
Pin Type Name Description