Datasheet
Signal Descriptions
MC13783 Technical Data, Rev. 3.5
Freescale Semiconductor 15
REFD L2 LV Reference for stereo DAC
PLLLPF H2 LV Connection for the stereo DAC PLL low pass filter.
GNDPLL H3 — Dedicated ground for the stereo DAC PLL block.
GNDAUD1 L10 — Ground for audio circuitry 1 (analog)
GNDAUD2 M10 — Ground for audio circuitry 2 (analog)
GNDAUD3 M11 — Ground for audio circuitry 3 (analog)
GNDAUD4 M12 — Ground for audio circuitry 4 (digital)
GNDAUD5 H9 — Ground for audio circuitry 5 (digital)
Thermal Grounds
GNDSUB1 N11 — Non critical signal ground and thermal heatsink
GNDSUB2 K12 — Non critical signal ground and thermal heatsink
GNDSUB3 K11 — Non critical signal ground and thermal heatsink
GNDSUB4 H12 — Non critical signal ground and thermal heatsink
GNDSUB5 J9 — Non critical signal ground and thermal heatsink
GNDSUB6 J8 — Non critical signal ground and thermal heatsink
GNDSUB7 L8 — Non critical signal ground and thermal heatsink
GNDSUB8 L11 — Non critical signal ground and thermal heatsink
Future Use
SPARE2 H8 TBD Spare ball for future use
SPARE4 H13 TBD Spare ball for future use
Table 1. Pinout Listing (continued)
Pin Location Rating* Function
* The maximum voltage rating is given per category of pins:
• EHV for Extended High Voltage (20 V)
• HV for High Voltage (7.5 V)
• EMV for Extended Medium Voltage (5.5 V)
• MV for Medium Voltage (4.65 V)
• LV for Low Voltage (3.1 V)