SLG46867MTR datasheet(75/209 Pages) RENESAS

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Datasheet

28-Feb-2023

CFR0011-120-00

Revision 3.21

Page 75 of 208

SLG46867

GreenPAK Programmable Mixed-Signal Matrix

with Dual 44 m

Ω/2 A P-FET

As shown in Figures 24-30 there is a possibility to use LUT/DFF and CNT/DLY simultaneously.

Note: It is not possible to use LUT and DFF at once, one of these macrocells must be selected.

 Case 1. LUT/DFF in front of CNT/DLY. Three input signals from the connection matrix go to previously selected LUT or DFF's

inputs and produce a single output which goes to a CND/DLY input. In its turn Counter/Delay's output goes back to the matrix.

 Case 2. CNT/DLY in front of LUT/DFF. Two input signals from the connection matrix go to CND/DLY's inputs (in and CLK). Its

output signal can be connected to any input of previously selected LUT or DFF, after which the signal goes back to the matrix.

 Case 3. Single LUT/DFF or CNT/DLY. Also, it is possible to use a standalone LUT/DFF or CNT/DLY. In this case, all inputs

and output of the macrocell are connected to the matrix.

Figure 42: 8-bit Multi-Function Macrocells Block Diagram (3-bit LUT15/DFF19, CNT/DLY7)

CNT/DLY7

OUT

ext_CLK

DLY_IN/CNT Reset

3-bit LUT15

OUT

IN0

IN1

8-bits NVM

IN2

registers [1311:1304]

From Connection

Matrix Output [46]

To Connection

Matrix Input [28]

LUT Truth

Table

CNT

Data

Config

Data

registers [1174:1166], registers [1160:1157]

CLK

Q/nQ

DFF

Registers

From Connection

Matrix Output [45]

From Connection

Matrix Output [44]

registers [1319:1312]

nRST/nSET

To Connection

Matrix Input [29]

LUT/DFF Sel

registers [1165:1162]

Mode Sel

nQ)

from matrix Output

Select

DFF/

Latch19

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