SLG46531 datasheet(85/170 Pages) DIALOG

Nome de Peças	SLG46531

Descrição Electrónicos	GreenPAK Programmable Mixed-signal Matrix

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SLG46531_DS_109

Page 84 of 169

SLG46531

10.0 Analog Comparators (ACMP)

There are four Analog Comparator (ACMP) macro cells in the SLG46531. In order for the ACMP cells to be used in a GreenPAK

design, the power up signals (ACMPx_pdb) need to be active. By connecting to signals coming from the Connection Matrix, it is

possible to have each ACMP be always on, always off, or power cycled based on a digital signal coming from the Connection

Matrix. When ACMP is powered down, output is low.

PWR UP = 1 => ACMP is powered up.

PWR UP = 0 => ACMP is powered down.

During ACMP power up, its output will remain low, and then becomes valid 1.03 ms (max) after ACMP power up signal goes high,

see Figure 38. If VDD is greater or equal to 2.7 V, it is possible to decrease turn-on time by setting the BG ok delay to 100

μs,

see Figure 39. The ACMP cells have an input "Low bandwidth" signal selection, which can be used to save power and reduce

noise impact when lower bandwidth signals are being compared. To ensure proper chip startup operation, it is recommended to

enable the ACMPs with the POR signal, and not the VDD signal.

Note: Regulator and Charge Pump set to automatic ON/OFF.

Figure 37. Maximum Power On Delay vs. VDD,

BG = Auto-delay.

120

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VDD (V)

-40⁰C

+25⁰C

+85⁰C

Nº de peça semelhante - SLG46531

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Renesas Technology Corp	SLG46531	2Mb / 171P	GreenPAK Programmable Mixed-signal Matrix with Asynchronous State Machine November 14, 2018
	SLG46531V	2Mb / 171P	GreenPAK Programmable Mixed-signal Matrix with Asynchronous State Machine November 14, 2018
	SLG46531VTR	2Mb / 171P	GreenPAK Programmable Mixed-signal Matrix with Asynchronous State Machine November 14, 2018

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Dialog Semiconductor	SLG46169	692Kb / 102P	GreenPAK Programmable Mixed-signal Matrix
Renesas Technology Corp	SLG46170	1Mb / 87P	GreenPAK Programmable Mixed-signal Matrix March 10, 2023
	SLG46536	2Mb / 169P	GreenPAK Programmable Mixed-signal Matrix March 3, 2023
	SLG46620	3Mb / 214P	GreenPAK Programmable Mixed-signal Matrix March 6, 2023
	SLG46855	3Mb / 202P	GreenPAK Programmable Mixed-Signal Matrix 28-Feb-2023
Dialog Semiconductor	SLG46533	1Mb / 185P	GreenPAK Programmable Mixed-signal Matrix
	SLG46811	2Mb / 171P	GreenPAK Programmable Mixed-Signal Matrix
	SLG46855	1Mb / 200P	GreenPAK Programmable Mixed-Signal Matrix
Renesas Technology Corp	SLG46811	2Mb / 172P	GreenPAK Programmable Mixed-Signal Matrix 27-Feb-2023
Renesas Technology Corp	SLG46169	1Mb / 103P	GreenPAK Programmable Mixed-signal Matrix March 10, 2023