AN4536 Application Note Rev. 2.0 1/2014
Freescale Semiconductor
9
OTP Overview
WRITE_I2C:D4:00
// Vgen4 Voltage = 1.8 V
WRITE_I2C:D5:07
// Vgen4 Sequence = 7
WRITE_I2C:D8:0A
// Vgen5 Voltage = 2.8 V
WRITE_I2C:D9:0C
// Vgen5 Sequence = 12
WRITE_I2C:DC:0F
// Vgen6 Voltage = 3.3 V
WRITE_I2C:DD:08
// Vgen6 Sequence = 8
//[Extended Page 1 Registers: 0xE0 - 0xEF] ----------------------------------
WRITE_I2C:E0:0E
// Power-up DVS = 1.5625 mV/us, SeqCLK = 2 ms, PWRON config = 0
WRITE_I2C:E1:0E
// Power-up DVS = 1.5625 mV/us, SeqCLK = 2 ms, PWRON config = 0
WRITE_I2C:E2:0E
// Power-up DVS = 1.5625 mV/us, SeqCLK = 2 ms, PWRON config = 0
WRITE_I2C:E8:00
// Power Good = Disabled
//[Extended Page 1 Registers: 0xF0 - 0xFF] ----------------------------------
WRITE_I2C:FF:08
// I2C Device Address = 0x08
//===========================================================================
// TRY-BEFORE-BUY COMMANDS FOLLOW
//===========================================================================
WRITE_I2C:E4:80
// TBB POR=1 (This Enables TBB Mode)
//---------------------------------------------------------------------------
// BANK 9
//---------------------------------------------------------------------------
PWRON:LOW
// PWRON LOW
DELAY:500
PWRON:HIGH
// PWRON HIGH to Start PMIC from desired TBB Configuration
Optionally, PWRON on can be kept HIGH and VIN can be toggled when a valid LICELL is present.