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MTC20154 数据表(PDF) 4 Page - STMicroelectronics |
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MTC20154 数据表(HTML) 4 Page - STMicroelectronics |
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4 / 21 page ![]() MTC20154 4/21 23 VRAN ADC negative reference decoupling C network Analog Bi NoDC current 24 VRAP ADC positive reference decoupling C network Analog Bi NoDC current 25 AVDDADC ADC analog positive supply Ana supply Direct Bi Z = 0 ≅ Ω 29 AVDD TXDRV Internal TX pre--driver positive supply Ana supply Direct Bi Z = 0 ≅ Ω 30 TXN Analog TX signal negative output (diff) TX output Analog Out V com = VDD/2 31 TXP Analog TX signal positive output (diff) TX output Analog Out V com = VDD/2 32 AVSS TXDRV Internal pre--driver negative supply Ana supply Direct Bi Z = 0 ≅ Ω 33 GP3 Analog general purpose control pin Board Tristate Out Imax = 4 mA Cmax = 100 pF 34 GP2 Analog general purpose control pin Board Tristate Out Imax = 4 mA Cmax = 100 pF 35 GP1 Analog general purpose control pin Board Tristate Out Imax = 4 mA Cmax = 100 pF 36 GP0 Analog general purpose control pin Board Tristate Out Imax = 4 mA Cmax = 100 pF 39 AVDDFILT Filter analog positive supply Ana supply Direct Bi Z = 0 ≅ Ω 40 AGND Analog virtual ground C network Analog Bi NoDC current 43 AVSSFILT Filter analog negative supply Ana supply Direct Bi Z = 0 ≅ Ω 44 AVSSLNA LNA analog negative supply Ana supply Direct Bi Z = 0 ≅ Ω 48 AVDDLNA LNA analog positive supply Ana supply Direct Bi Z = 0 ≅ Ω 50 RXN Analog RX signal negative input (diff) RX input Analog In V com forced at VDD/2 51 RXP Analog RX signal positive input (diff) RX input Analog In V com forced at VDD/2 52 XTAL bypass Crystal oscillator bypass selection pin Strap Schmitt In High Z 53 PLL PLL enable/disable selection pin Strap Schmitt In High Z 54 DACVREF DAC voltage reference decoupling C network Analog Bi NoDC current 55 AVDDDAC DAC analog positive supply Ana supply Direct Bi Z = 0 ≅ Ω 56 AVDD XTAL Crystal driver analog positive supply Ana supply Direct Bi Z = 0 ≅ Ω 57 XTALO Crystal driver connection 1 Crystal Analog Bi X cap sensitive 58 XTALI Crystal driver connection 2 Crystal Analog Bi X cap sensitive Table 1. Pinning Description MTC20154 AFE (continued) Pin Name Description Connection Type Dir. Main characteristics |
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