MSL2166-DUR Atmel, MSL2166-DUR Datasheet - Page 10

• Manufacturer Part Number: MSL2166-DUR
• Description: LED Lighting Drivers 16-String LED Driver Mult-PWM Modes 2FO
• Manufacturer: Atmel

Specifications of MSL2166-DUR

• Rohs: yes
• Operating Frequency: 20 MHz
• Maximum Supply Current: 350 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-64

Register Map and the EEPROM
Control the MSL2164/MSL2166 using the registers in the range 0x00 through 0xBF. Two additional registers, 0xC0 and 0xC1, control EEPROM
reading and writing. The control register power-on values are stored in EEPROM, and can be changed through the serial interface.
ADDRESS AND
REGISTER NAME
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x21
0x22
0x23
0x24
0x25
0x26
0x27
0x28
0x29
0x2A
0x2B
0x2C
0x2D
0x2E
0x2F
0x30
0x31
0x32
0x33
0x34
0x35
0x36
0x37
0x38
0x39
0x3A
0x3B
0x3C - 0x3F
0x40
0x41
..thru..
0x5E
0x5F
0x60
0x61
..thru..
0x7E
0x7F
0x80
0x81
..thru..
0x9E
0x9F
0xA0
..thru..
0xBE
0xBF
0xC0
0xC1
0x08
0x09
0x0A
0x0B thru 0x0E
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17 thru 0x1F
0x20
0xA1
STRINGEN0
STRINGEN1
CONFIG
FLTEN
STRFLTEN0
STRFLTEN1
FLTSTATUS
OCSTAT0
OCSTAT1
SCSTAT0
SCSTAT1
OSCFREQ
FBOCTRL0
FBOCTRL1
FBOCTRL2
FBODAC0
FBODAC1
FBODAC2
FBOSTAT
GSCCTRL
GSCCNTR
GSCMUL
GSCDIV
GSCMAX
PHICTRL
PHICNTR
PHIMUL
PHIMAX
PWMCTRL0
PWMCTRL1
GINT
ALTGINT
ISTR
PWMSTATUS
PHIPCNTR
GSCPCNTR
RESERVED
PWMMODE
STR0SET
…thru…
STR15SET
PWM0
…thru…
PWM15
ALTSTR0SET
…thru…
ALTSTR15SET
ALTPWM0
…thru…
ALTPWM15
E2ADDR
E2CTRLSTA
FUNCTION
LED String Enables
Configuration
Fault Enable
String Fault Enable
Fault Status
String Open Circuit Fault Status
String Short Circuit Fault Status
Oscillator Frequency
Efficiency Optimizer
Control
Efficiency Optimizer DAC Readback
Efficiency Optimizer Status
GSC Processing Control
Internal Clock Counter for GSC
GSC Multiplier
GSC Divider
Max Oscillator Cycles Between
GSC Pulses
PHI Processing Control
Internal Clock Counter for PHI
PHI Multiplier
Min GSC Pulses Over PHI Period
PWM Control
Global PWM Scaling
Alternate Global PWM Scaling
9-Bit Global String Current
PWM & Counter Status
PHI Pulse Counter & Status
GSC Pulse Counter
Reserved
PWM Mode
Phase Delay and EO Assignment
for String 0
…thru…
Phase Delay & EO Assignment for
String 15
11-Bit PWM Setting
for String 0
…thru…
11-Bit PWM Setting for String 15
Phase Delay and EO Assignment
for String 0
…thru…
Phase Delay and EO Assignment
for String 15
11-Bit PWM Setting for String 0
…thru…
11-Bit PWM Setting for String 15
EEPROM Read/Write Access
ALTPHDLY0[7:0]
PHICNTRMAX
GSCCHK-SEL
PHICHK-SEL
GINT+1EN
STR15EN
FLTBDRV
STR7EN
FBO3OC
E2BUSY
FEN15
SLEEP
OC15
SC15
FEN7
OC7
SC7
D7
‘0’
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
HDRMSTEP[1:0]
FBOSET15[1:0]
INCRSTEP[1:0]
FBOSET0[1:0]
PHIMAXERRCNT[2:0]
STR14EN
ACALEN3
STR6EN
FBO2OC
BLDACT
FEN14
OC14
SC14
FEN6
OC6
SC6
D6
‘1’
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
STR13EN
ACALEN2
FBO1OC
UNUSED
UNUSED
STR5EN
E2ERR
FEN13
ALTEN
OC13
FEN5
SC13
OC5
SC5
D5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DECRSTEP[1:0]
RECALDLY[1:0]
UNUSED
UNUSED
-
PHIMAX1FLT
PHIMAXFEN
OVRFLOZEN
PHIMAXFLT
STR12EN
ACALEN1
FBO3ACT
STR4EN
FEN12
OC12
SC12
FEN4
OC4
SC4
D4
GSCPULSECNTR[7:0]
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
REGISTER DATA
ALTPHDLY15[7:0]
ALTPWM15[7:0]
GSCCNTR[15:8]
GSCCNTR[7:0]
GSCMAX[15:8]
PHICNTR[15:8]
ALTPWM0[7:0]
FBODAC1[7:0]
FBODAC2[7:0]
FBODAC3[7:0]
GSCMAX[7:0]
PHICNTR[7:0]
PHDLY15[7:0]
ALTGINT[7:0]
PHIMAX[7:0]
PHDLY0[7:0]
PWM15[7:0]
GSCDIV[7:0]
PWM0[7:0]
GINT[7:0]
ISTR[7:0]
…thru…
…thru…
…thru…
…thru…
E2ADDR[6:0]
GSCMAXFEN
PWM0[11:8]
GSCMAXFLT
FBO3OCEN
GSCMAXEN
PHIMULFLT
OVRFLOEN
STR11EN
EXTALTEN
FLDBKEN
FBO2ACT
INITPWM
STR3EN
FEN11
FEN3
OC11
SC11
OC3
SC3
D3
-
-
-
SETTLE[1:0]
GSCPULSECNTR[12:8]
PHIMULCNTR[0:4]
GSCMUL[4:0]
PWMGLBLEN
PHIMUL[4:0]
PHOVR FLOZEN
GSCMULFLT
FBO2OCEN
STRSCFEN
PHIMAXEN
STRSCFLT
STR10EN
ACAL100
FBO1ACT
GSCPOL
STR2EN
FEN10
OC10
FEN2
SC10
OC2
SC2
D2
ALTPWM15[11:8]
ALTPWM0[11:8]
ALTPHDLY[11:8]
ALTPHDLY[11:8]
PHDLY15[11:8]
ALTGINT[11:8]
PHIMAX[11:8]
PHDLY0[11:8]
PWM15[11:8]
GINT[11:8]
STRSCDLY[2:0]
OSCFREQ[2:0]
GSCPHI-SYNCEN
RWCTRL[2:0]
PWMDIRECT
PHICNTRFLT
PHOVR FLOEN
STROCFEN
FBO1OCEN
STROCFLT
STR1EN
STR9EN
FBOCAL
PHIPOL
FEN1
FEN9
OC1
OC9
SC1
SC9
D1
‘0’
-
PWMMODE[1:0]
IERRCONF[1:0]
ISTR[9:8]
GINT-MULERR
FBOINITCAL
FBOOCFEN
FBOOCFLT
PHADLYEN
GSCINTEN
PHIINTEN
STR0EN
STR8EN
ICHKDIS
PWMEN
FBOEN
FEN0
FEN8
OC0
OC8
SC0
SC8
D0
‘0’