Part Number:TLV320AIC3100
Krishnamoorthi's additional queries on TLV320AIC3100 are as below. Have marked him in BCC for followup & response ------
As per Ti document, we captured DVdd & AVdd current but we couldn't able to find out IOVdd & SPKVdd current. As per our block diagram, the codec output will feed to amplifier section only not speaker. At this moment how to calculate the IOVdd & SPKVdd current. Since we have to validate our main power supply capability too....
1. DVdd - 1.8V/4.6mA
2. AVdd - 3.3V/5.12mA
3. IOVdd - 3.3V/?
4. SPKVdd - 4.8V/?
Other clarifications:
1. How to protect the SPKM (pin no 19 & 23) & SPKP (pin no 22 & 26) from external shorts like GND & VBatt?.
2. How to decide the filter design at SPKM & SPKM lines?. Since we are integrating with amplifier section.
3. In datasheet the bit configuration mentioned as 16, 20, 24, or 32bits by configuring page 0 / register 27, bits D5–D4 (7.3.13 Digital Audio and Control Interface - page no66). Will it support 8bit as default?.