JAJSHP5A July 2019 – October 2019 TLV320ADC5140
PRODUCTION DATA.
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This register is the ASI master mode configuration register 0.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
MST_SLV_
CFG |
AUTO_CLK_
CFG |
AUTO_MODE_
PLL_DIS |
BCLK_FSYNC_
GATE |
FS_MODE | MCLK_FREQ_SEL[2:0] | ||
R/W-0h | R/W-0h | R/W-0h | R/W-0h | R/W-0h | R/W-2h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7 | MST_SLV_CFG | R/W | 0h | ASI master or slave configuration register setting.
0d = Device is in slave mode (both BCLK and FSYNC are inputs to the device) 1d = Device is in master mode (both BCLK and FSYNC are generated from the device) |
6 | AUTO_CLK_CFG | R/W | 0h | Automatic clock configuration setting.
0d = Auto clock configuration is enabled (all internal clock divider and PLL configurations are auto derived) 1d = Auto clock configuration is disabled (custom mode and device GUI must be used for the device configuration settings) |
5 | AUTO_MODE_PLL_DIS | R/W | 0h | Automatic mode PLL setting.
0d = PLL is enabled in auto clock configuration 1d = PLL is disabled in auto clock configuration |
4 | BCLK_FSYNC_GATE | R/W | 0h | BCLK and FSYNC clock gate (valid when the device is in master mode).
0d = Do not gate BCLK and FSYNC 1d = Force gate BCLK and FSYNC when being transmitted from the device in master mode |
3 | FS_MODE | R/W | 0h | Sample rate setting (valid when the device is in master mode).
0d = fS is a multiple (or submultiple) of 48 kHz 1d = fS is a multiple (or submultiple) of 44.1 kHz |
2-0 | MCLK_FREQ_SEL[2:0] | R/W | 2h | These bits select the MCLK (GPIO or GPIx) frequency for the PLL source clock input (valid when the device is in master mode and MCLK_FREQ_SEL_MODE = 0).
0d = 12 MHz 1d = 12.288 MHz 2d = 13 MHz 3d = 16 MHz 4d = 19.2 MHz 5d = 19.68 MHz 6d = 24 MHz 7d = 24.576 MHz |