ISL59830A Datasheet, PDF (9/15 Pages) Intersil Corporation – True Single Supply Video Driver With Power Down

Block Diagram
ISL59830A
V_CC
Y ^RIN
REFERENCE
Pb ^GIN
+
6dB
-
+
6dB
-
R_OUT
G_OUT
Pr ^BIN
V_OUT = 2V_IN - V_REFERENCE
Demo Board Schematic
+
6dB
-
B_OUT
DV_CC
CHARGE ^VEE-OUT
PUMP
V_EE
RED_IN
R₁
75Ω
GREEN_IN
R₂
75Ω
BLUE_IN
R₃
75Ω
C₄
1.0µF
1 RIN
2 GIN
3 BIN
R₇
4 REF
1kΩ
5 VEE
ROUT 16
GOUT 15
BOUT 14
VCC 13
EN 12
R₄ 75Ω
R₅ 75Ω
R₆ 75Ω
V_CC
C₃
0.1µF
RED_OUT
GREEN_OUT
BLUE_OUT
V_CC
R₄
499Ω
R₈
1kΩ
V_CC
C₂
0.1µF
6 GND
VCC 11
7 VEEOUT PD 10
8 DGND DVCC 9
2
C₅ 0.1µF
V_CC
1 _DISABLE
3 _ENABLE
REFERENCE
CONTROL
D₁
1N4148
(or similar)
Option: Panasonic 120Ω Bead
EXC3BP121H
Lower Amp output noise from charge pump
9
FN6233.3
September 26, 2006