ZHCSHY2 March 2018 TLV320ADC3100
PRODUCTION DATA.
The TLV320ADC3100 offers a range of processing blocks that implement various signal processing capabilities along with decimation filtering. These processing blocks provide a choice of how much and what type of signal processing is used and which decimation filter is applied.
The signal processing blocks available are:
The processing blocks are tuned for common cases and can achieve high antialias filtering or low group delay in combination with various signal processing effects such as audio effects and frequency shaping. The available first-order IIR, biquad, and FIR filters have fully user-programmable coefficients. The ADC processing blocks can be selected by writing to page 0, register 61. The default (reset) processing block is PRB_R1. Table 6 lists the available processing blocks for the ADC.
PROCESSING BLOCKS | CHANNEL | DECIMATION
FILTER |
FIRST-ORDER
IIR AVAILABLE |
NUMBER OF
BIQUADS |
FIR | REQUIRED AOSR VALUE | INSTR CTR |
---|---|---|---|---|---|---|---|
PRB_R1 | Stereo | A | Yes | 0 | No | 128, 64 | 188 |
PRB_R2 | Stereo | A | Yes | 5 | No | 128, 64 | 240 |
PRB_R3 | Stereo | A | Yes | 0 | 25-tap | 128, 64 | 236 |
PRB_R4 | Right | A | Yes | 0 | No | 128, 64 | 96 |
PRB_R5 | Right | A | Yes | 5 | No | 128, 64 | 120 |
PRB_R6 | Right | A | Yes | 0 | 25-tap | 128, 64 | 120 |
PRB_R7 | Stereo | B | Yes | 0 | No | 64 | 88 |
PRB_R8 | Stereo | B | Yes | 3 | No | 64 | 120 |
PRB_R9 | Stereo | B | Yes | 0 | 20-tap | 64 | 128 |
PRB_R10 | Right | B | Yes | 0 | No | 64 | 46 |
PRB_R11 | Right | B | Yes | 3 | No | 64 | 60 |
PRB_R12 | Right | B | Yes | 0 | 20-tap | 64 | 64 |
PRB_R13 | Right | C | Yes | 0 | No | 32 | 70 |
PRB_R14 | Stereo | C | Yes | 5 | No | 32 | 124 |
PRB_R15 | Stereo | C | Yes | 0 | 25-tap | 32 | 120 |
PRB_R16 | Right | C | Yes | 0 | No | 32 | 36 |
PRB_R17 | Right | C | Yes | 5 | No | 32 | 64 |
PRB_R18 | Right | C | Yes | 0 | 25-tap | 32 | 62 |