Datasheet

18 Atmel LED Drivers-MSL3163/MSL3164
ADDRESS AND
REGISTER NAME
FUNCTION
REGISTER DATA
D7 D6 D5 D4 D3 D2 D1 D0
0x1B UNUSED
0x1C
PHIMIN
Min GSC pulses
over PHI period
PHIMIN[7:0]
0x1D - - - - PHIMIN[11:8]
0x1E PWMCTRL PWM control FLDBKEN - GINTEN
PWM-
OFLOWEN
PWMGLBLEN
PHA-
DLYEN
PWM-
DIRECT
PWMEN
0x1F GINT
Global PWM
scaling
GINT[7:0]
0x20
STR0SET
Phase delay and
EO assignment
for string 0
PHDLY0[7:0]
0x21 COLSTR0[1:0] - - PHDLY[11:8]
↓ ↓ ↓ ↓
0x3E
STR15SET
Phase delay and
EO assignment
for string 15
PHDLY15[7:0]
0x3F COLSTR15[1:0] - - PHDLY[11:8]
0x40
PWM0
12-bit
PWM setting
for string 0
PWM0[7:0]
0x41 - - - - PWM0[11:8]
↓ ↓ ↓ ↓
0x5E
PWM15
12-bit
PWM setting
for string 15
PWM15[7:0]
0x5F - - - - PWM15[11:8]
- Do Not Access Address Range 0x60 Thru 0x8F -
0x90 E2ADDR
E²PROM read/
write access
- E2ADDR[6:0]
0x91 E2CTRLSTA E2BUSY BLDACT E2ERR - - RWCTRL[2:0]
0x93 FBOSTATUS FBO status FBOOPEN[3:1] FBOACTIVE[3:1] FBOCAL FBOINITCAL
Table 2. Atmel LED Drivers-MSL3163/4 Register Map