Datasheet

Laser Driver for Projectors
MAX3600
21
Table 13. Configuration 2 Register Settings
Note: See the Detailed Description section for more informa-
tion about register settings.
Configuration 2: Video Data
with RZ Clock
Configuration 2 is described in Figures 21 and 22 and
Table 13.
• 10-bit video (D0 = LSB, D9 = MSB)
• Return-to-zero clock
• Video data is always routed to VIDEO2, for constant
delay from clock to output
• Achieves highest possible resolution
Figure 21. Typical Operating Circuit: Configuration 2
POWER
ENABLE (3.3V CMOS)
SERIAL DATA (3.3V CMOS)
SERIAL CLOCK (3.3V CMOS)
VIDEO RED (CMOS)
VIDEO GREEN (CMOS)
VIDEO BLUE (CMOS)
CLOCK BLUE (CMOS)
CLOCK GREEN (CMOS)
CHIP-SELECT GREEN (3.3V CMOS)
CHIP-SELECT BLUE (3.3V CMOS)
GREEN OFF (3.3V CMOS)
CLOCK RED (CMOS)
CHIP-SELECT RED (3.3V CMOS)
VIDEO MARKER RED (3.3V CMOS)
VIDEO MARKER GREEN (3.3V CMOS)
VIDEO MARKER BLUE (3.3V CMOS)
VIDEO PROCESSOR
+V
DDQ
OUT2
OUT4
C
C2
R
C2
R
D2
GREEN LASER
NOISE
DIODE
MAX3600R
OUT2
OUT3
OUT4
SYNC
REFV
DDQ
/2
SERIAL PORT, EN_MAIN
CS
VM
D0–D9
CLK
LASER DRIVER 1
V
CCA
, V
CCD
V
A1
+V
RED
V
A2
V
A4
V
A3
VEE_T, V
EE
EP
OUT1
PO
10
+V
CC
R
PO
RED LASER
MAX3600B
OUT1
OUT2
OUT4
SYNC
REFV
DDQ
/2
SERIAL PORT, EN_MAIN
CS
VM
D0–D9
CLK
LASER DRIVER 3
V
CCA
, V
CCD
V
A3
+V
BLUE
V
A1
V
A2
V
A4
VEE_T, V
EE
EP
OUT3
PO
10
+V
CC
R
PO
BLUE LASER
MAX3600G
OUT1
OUT3
OUT4
SYNC
REFV
DDQ
/2
SERIAL PORT, EN_MAIN
CS
PO
VM
D0–D9
CLK
LASER DRIVER 2
V
CCA
, V
CCD
V
A2
+V
GREEN
+V
NOISE
V
A4
V
A1
V
A3
VEE_T, V
EE
EP
10
+V
CC
LDD BIT VALUE NOTES
1 VSEL1 1 VIDEO2 à red laser
1 OUT_EN1 1 Enable OUT1
1, 2, 3 CLK_SEL 0 Select RZ clock
2
OUT_EN2,
OUT_EN4
1 Enable OUT2, OUT4
3 VSEL3 1 VIDEO2 à blue laser
3 OUT_EN3 1 Enable OUT3