Datasheet

V-Sync
InputB
AC
Sync
TIP
Clamp
DC
DC
+Offset
AC-
BIAS
+
-
+
-
+
-
1kW
1kW
1kW
878 W
878 W
878 W
675 W
675 W
675 W
150 W
150 W
150 W
+
-
+
-
+
-
2:1
2:1
2:1
SCHMITT
TRIGGER
ADJUST
+1.4V
10kW
+
-
+
-
SDA
I2C,
A0
SCL
Channel3Buffer
Output(ToADC)
Channel3Monitor
Output
Channel3SAG
Vertical Sync
MonitorOUTPUT
AGND
DGND
PUCMUX
MODE
MUX
SELECT
Disable
=OPEN
Disable
=OPEN
Channel1Buffer
Output(ToADC)
Channel1Monitor
Output
Channel1SAG
Disable
=OPEN
2:1
2:1
AC
Sync
TIP
Clamp
DC
X1
DC
+Offset
AC-
BIAS
AC
Sync
TIP
Clamp
DC
X1
DC
+Offset
AC-
BIAS
X1
Channel1
InputB
Channel2
InputB
Channel3
InputB
H-Sync
InputB
V-Sync
InputA
Channel1
InputA
Channel2
InputA
Channel3
InputA
H-Sync
InputA
Channel2Buffer
Output(ToADC)
Channel2Monitor
Output
Channel2SAG
I2C,
A1
HorizontalSync
BufferOUTPUT
HorizontalSync
MonitorOUTPUT
Vertical Sync
BufferOUTPUT
+V
DD
+V
A
THS7347
SLOS531B –MAY 2007– REVISED OCTOBER 2011 www.ti.com
FUNCTIONAL BLOCK DIAGRAM
NOTE: The I
2
C address of the THS7347 is 01011(A1)(A0)(R/W).
10 Copyright © 2007–2011, Texas Instruments Incorporated