SLAU902A September 2023 – January 2024
The TAx5x12 evaluation module has several input configuration options and offers extensive flexibility to allow the user to evaluate the device across multiple operation modes. The different operation modes are highlighted in this section.
The IN1 and IN2 input architecture allows these two channels to be quickly configured to support any of the supported operation modes. The INxP and INxM pins of the TAx5x12 can optionally connect to onboard microphones for quick evaluation of a microphone in AC- or DC-coupled modes. Jumper configuration details can be found in Table 3-2.
For mono devices, there's an option to connect unused inputs to ground though header J52 and J53 and for output jumper header J61 and J62. These jumpers are not populated by default.
For TAD5212 EVM, the input components are not populated.
Input Terminal | Input Mode | Installed Jumpers | Uninstalled Jumpers | Input Swing | Topology | Register Setting |
---|---|---|---|---|---|---|
IN1 | LINE-IN Differential, AC-coupled | J8 | J4, J5, J6, J11, J12, J15, J16, J20, J21 | 2 VRMS | B0_P0_R80, B0_P1_R115 | |
LINE-IN Single-ended, AC-coupled | J6, J8, J12 (2-3) | J4, J5, J11, J15, J16, J20, J21 | 1 VRMS | B0_P0_R80, B0_P1_R115 | ||
LINE-IN Differential, DC-coupled | J15, J16 | J4, J5, J6, J11, J12, J20, J21, J8 (DUT MICBIAS is not used) | 4 VRMS | B0_P0_R80 | ||
LINE-IN Single-ended, DC-coupled | J6, J12 (2-3), J15, J16 | J4, J5, J11, J20, J21, J8 (DUT MICBIAS is not used) | 2 VRMS | B0_P0_R80 | ||
On-board Electret Condenser Microphone (ECM) Differential, AC-coupled | J4, J5, J8, J11, J12 (1-2) | J6, J15, J16, J20, J21 | Refer to data sheet | B0_P0_R80, B0_P1_R115 | ||
On-board Electret Condenser Microphone (ECM) Single-ended, AC-coupled | J4, J5, J8, J11, J12 (2-3) | J6, J15, J16, J20, J21 | Refer to data sheet | B0_P0_R80, B0_P1_R115 | ||
On-board Electret Condenser Microphone (ECM) Differential, DC-coupled | J4, J5, J8, J11, J12 (1-2), J15, J16 | J6, J20, J21 | Refer to data sheet | B0_P0_R80, B0_P1_R115 | ||
On-board Electret Condenser Microphone (ECM) Single-ended, DC-coupled | J4, J5, J8, J11, J12 (2-3), J15, J16 | J6, J20, J21 | Refer to data sheet | B0_P0_R80, B0_P1_R115 | ||
IN2 | LINE-IN Differential, AC-coupled | J8 | J7, J9, J13, J14, J17, J18, J22, J23, J46 | 2 VRMS | B0_P0_R85, B0_P1_R115 | |
LINE-IN Single-ended, AC-coupled | J7, J8, J14 (2-3) | J9, J13, J17, J18, J22, J23, J46 | 1 VRMS | B0_P0_R85, B0_P1_R115 | ||
LINE-IN Differential, DC-coupled | J17, J18 | J7, J9, J13, J14, J22, J23, J46, J8 (DUT MICBIAS is not used) | 4 VRMS | B0_P0_R80 | ||
LINE-IN Single-ended, DC-coupled | J7, J14 (2-3), J17, J18 | J9, J13, J22, J23, J46, J8 (DUT MICBIAS is not used) | 2 VRMS | B0_P0_R80 | ||
On-board Analog MEMS microphone, AC-coupled | J8, J9, J46 | J7, J13, J14, J17, J18, J22, J23 | Refer to data sheet | B0_P0_R85, B0_P1_R115 | ||
On-board Analog MEMS microphone, DC-coupled | J9, J17, J18, J46 | J7, J13, J14, J22, J23, J8 (DUT MICBIAS is not used) | Refer to data sheet | B0_P0_R85, B0_P1_R115 |