TMS320LC31-40 Datasheet| Pin | Name | Description | | 1 | VCC | 5V power supply | | 2 | VCC | 5V power supply | | 3 | VCCLNA | 5V LNA power supply | | 4 | RFIN | RF input | | 5 | GNDLNA | LNA ground | | 6 | GNDSUB | Ground | | 7 | PFD | Access to VCO control voltage | | 8 | GNDVCO | VCO ground | | 9 | GND | Ground | | 1 0 | XTAL1 | Reference oscillator crystal | | 11 | XTAL2 | Reference oscillator crystal | | 1 2 | CAGC | IF AGC capacitor for OOK Reference for FSK | | 1 3 | DMDAT | Demodulated data (OOK & FSK modulation) | | 14 | RESETB | State Machine Reset | | 1 5 | MISO | SPI interface I/O | | 1 6 | MOSI | SPI interface l/0 | | 1 7 | SCLK | SPI interface clock | | 1 8 | VCCDIG | 5V digital power supply | | 1 9 | GNDDIG | Digital ground | | 20 | RCBGAP | Reference voltage output | | 21 | STROBE | Strobe oscillator control Stop/Run external control input | | 22 | CAFC | AFC capacitor | | 23 | MIXOUT | Mixer output | | 24 | CMIXAGC | Mixer AGC capacitor | | | | TMS320LC31-40 Price| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | VD5=VcS | | | | | | | | | | ID_250, | A | | | | | | | | | | | | | | | | | | | | j | | | | | | | | | | | | | | j | | | | | | | | | | | | | | j | | | | | | | | | | | | | | j | | | | | | | | | | | | | | jj | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TMS320LC31-40 on stock The TAS3002 device supports 13 serial interface formats (12S, left justified, right justified) with data word lengths of 16, 18, 20, or 24 bits. The sampling frequency (fS) may be set t0 32 kHz, 44.1 kHz, or 48 kHz. The 13 serial interface formats are listed and described in Section 2.1. | Parameter | Symbol | Conditions | Min | Typ | Max | U nits | | High Side Driver | | rise time | trTG1 | CI = 3riF, VBST - VDRN = 4.6V, | | 14 | 23 | ns | | fall time | tfTG | CI = 3riF, VBST - VDRN = 4.6V, | | 12 | 19 | ns | | propagation delay time, TG going high | tpd hTG | CI = 3riF, VBST - VDRN = 4.6V, C-delay=0 | | 20 | 32 | ns | | propagation delay time, TG going low | tpdITG | CI = 3riF, VBST - VDRN = 4.6V, | | 1 5 | 24 | ns | | Low-Side Driver | | rise time | trBG | CI = 3nF, V v s = 4.6V, | | 1 5 | 24 | ns | | fall time | trBG | CI = 3nF, V v s = 4.6V, | | 1 3 | 21 | ns | | propagation delay time, BG going high | tpdhBGH, | CI = 3riF, VBST - VDRN = 4.6V, C-delay=0 | | 12 | 19 | ns | | propagation delay time, TG going low | tpdIBG | CI= 3nF, V y s = 4.6V, DRN <1V | | 7 | 12 | ns | | Under-Voltage Lockout | | V-5 ramping up | tpdhUVLO | EN is High | | | 10 | us | | V-5 ramping down | tpdhUVLO | EN is High | | | 10 | us | | PRDY | | EN is transitioning from low to high | tpdhPRDY | V-5 >UVLO threshold, Delay measured from EN > 2.OV to PRDY> 3.5V | | | 10 | LJs | | EN is transitioning fro high to low | tpdhUVLO | V-5 >UVLO threshold, Delay measured from EN < 0.8V to PRDY< 10% ofV 5V | | | 500 | LJs | | DSPS DR | | rise/fall time | trDSPS DR | CI = 100 pf, V-5 = 4.6V | | | 20 | ns | | propagation delay, DSPS_DR going high | tpdhDSPS DR | S_MOD goes high and BG goes high or S_MOD goes low | | | 10 | ns | | propagation delay, DSPS~DR goes low | tpdIDSPS DR | S_MOD goes high and BG goes low | | | 10 | ns | | Overvoltage Protection | | propagation delay | tpdhOVP s | V-5 + 4.6V, TJ = 1250C, OVP S > 1.2V to BG > 90% ofV 5 | | | 1 | LJs | | | | | | | | |