Description
Pin (QFN24)
Name
Type
Description
1
VSEL0
Input Allows selecting card VCC power supply voltage mode (5V/3V or 1.8V/3V)
VSEL0 = Low; CVCC = 5 V when VSEL1 = High or 3 V when VSEL1 = Low
VSEL0 = High; CVCC = 1.8 V when VSEL1 = High or 3 V when VSEL1 = Low
2
CS
Input When CS is Low, the corresponding chip is selected and the control and signal pins are configured
normally.When CS is set High, CMDVCC, VSEL0, VSEL1, CLKDIV1, CLKDIV2 and RSTIN are latched.IOuc,
AUX1uc, and AUX2uc are
Features
- usually required for STB smart card interface. QFN24 MN SUFFIX CASE 485L.
NCN8026A Datasheet
