Summary

EF16_SPI_CONTROLLER
community
efabless-engineering
Hard IP
350nm
efabless
X-FAB
EFXH035B
N/A

Licensing

$0
$0

Maturity

schematic
9

Library Package

3.0
Aug 30, 2019

Certifications

icon eFabless Certified

Description

EF16 SPI controller

Features

  • General-purpose SPI slave controller
  • 4 general-purpose 8-bit input registers
  • 12 general-purpose 8-bit output registers

Figure(s)


Pins

NAME DESCRIPTION TYPE DIRECTION VMIN VMAX
SCK SPI clock input signal input -0.5 VDD + 0.3
RST SPI master reset signal input -0.5 VDD + 0.3
CSB SPI chip select (sense inverted) signal input -0.5 VDD + 0.3
SDI SPI data input signal input -0.5 VDD + 0.3
SDO SPI data output (tristate) signal output -0.5 VDD + 0.3
sdoena SPI data output enable (sense negative) signal output -0.5 VDD + 0.3
inreg4<7:0> General-purpose digital input (8 bits) digital input -0.5 VDD + 0.3
inreg5<7:0> General-purpose digital input (8 bits) digital input -0.5 VDD + 0.3
inreg6<7:0> General-purpose digital input (8 bits) digital input -0.5 VDD + 0.3
inreg7<7:0> General-purpose digital input (8 bits) digital input -0.5 VDD + 0.3
outreg8<7:0> General-purpose digital output (8 bits) digital output -0.5 VDD + 0.3
outreg9<7:0> General-purpose digital output (8 bits) digital output -0.5 VDD + 0.3
outregA<7:0> General-purpose digital output (8 bits) digital output -0.5 VDD + 0.3
outregB<7:0> General-purpose digital output (8 bits) digital output -0.5 VDD + 0.3
outregC<7:0> General-purpose digital output (8 bits) digital output -0.5 VDD + 0.3
outregD<7:0> General-purpose digital output (8 bits) digital output -0.5 VDD + 0.3
outregE<7:0> General-purpose digital output (8 bits) digital output -0.5 VDD + 0.3
outregF<7:0> General-purpose digital output (8 bits) digital output -0.5 VDD + 0.3
vdd! Positive digital power supply power inout 3.0 3.6
gnd! Digital Ground ground inout 0 0

Parameters

Global Conditions

NAME MINIMUM TYPICAL MAXIMUM UNITS
VDD 3.3 V
Ground 0 V

Physical Parameters

PARAMETER MINIMUM TYPICAL MAXIMUM UNITS
device_area µm²
area µm²
width µm
height µm
DRC_errors
LVS_errors