Texas Instruments 2004 - Manual (Page 17)

References
2-5 Operation
2.4 References
2.4.1 TPA2010D1 EVM Connected for Stereo BTL Output
Figure 2−2. TPA2010D1 EVM Connected for Stereo BTL Output
5 VDC
Right
Audio
Input
(Right)
Audio
Input
(Left)
External Mute Control
5 VDC
Left
Note: Due to the very small size of the NanoFree  WCSP IC package, the standard part number TPA2010D1 is replaced with
the code AKO (Pb-free version).