isl59911 Intersil Corporation, isl59911 Datasheet - Page 3

• Manufacturer Part Number: isl59911
• Description: 250mhz Triple Differential Receiver/ Equalizer With I 2c Interface
• Manufacturer: Intersil Corporation

Pin Descriptions
NOTE:
4. Output Configuration is controlled via Configuration Register 0x01, bit 0.
PIN NUMBER
Thermal Pad
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
Thermal Pad
HS
VS
PIN NAME
ENABLE
ADDR1
ADDR0
OUT
OUT
B
B
G
R
G
R
R
G
B
GND
GND
GND
B
SDA
R
G
B
V+
V+
V+
SCL
V-
V-
V-
V-
V+
REF
OUT
OUT
OUT
REF
REF
V-
IN
IN
IN
CM
IN
IN
IN
D
/G
B
G
R
/R
B
G
R
+
+
+
-
-
-
CM
CM
3
Power Supply Pin. Ground reference for ISL59911.
Power Supply Pin. Connect to -5V supply plane with multiple vias to reduce thermal resistance and more
Digital Input. I
Communication” on page 13).
Note: If power supply sequencing cannot be guaranteed, ADDR1 must be held low during power-up.
See “Power Supply Sequencing” on page 10 for more information.
Power Supply Pin. -5V for internal digital logic (internal logic operates between GND and V-
same -5V supply as V-.
Power Supply Pin. -5V supply for analog core of chip, also tied to thermal pad. Connect to a -5V supply.
Analog Input. Red positive differential input
Analog Input. Red negative differential input
Analog Input. Green positive differential input
Analog Input. Green negative differential input
Analog Input. Blue positive differential input
Analog Input. Blue negative differential input
Power Supply Pin. +5V supply for analog core of chip. Connect to a +5V supply.
Output configuration (Note 4) = 0: Digital Output. Decoded Horizontal Sync signal
Output configuration (Note 4) = 1: Analog Output. Red common-mode voltage at inputs
Output configuration (Note 4) = 0: Digital Output. Decoded Vertical Sync signal
Output configuration (Note 4) = 1: Analog Output. Green common-mode voltage at inputs
Output configuration (Note 4) = 0: Digital Output. Logic low
Output configuration (Note 4) = 1: Analog Output. Blue common-mode voltage at inputs
Digital Input. Chip enable logic signal.
0V: All analog circuitry turned off to reduce current.
5V: Normal operation.
Power Supply Pin. Ground reference for ISL59911. This pin must be tied to GND.
Analog Input. Blue channel analog offset reference voltage. Typically tied to GND.
Power Supply Pin. -5V supply for blue output buffer. Connect to the same -5V supply as V-.
Analog Output. Blue output voltage referenced to B
Power Supply Pin. +5V supply for blue output buffer. Connect to the same +5V supply as V+.
Power Supply Pin. +5V supply for green output buffer. Connect to the same +5V supply as V+.
Analog Output. Green output voltage referenced to G
Power Supply Pin. -5V supply for green output buffer. Connect to the same -5V supply as V-.
Power Supply Pin. -5V supply for red output buffer. Connect to the same -5V supply as V-.
Analog Output. Red output voltage referenced to R
Power Supply Pin. +5V supply for red output buffer. Connect to the same +5V supply as V+.
Analog Input. Green channel analog offset reference voltage. Typically tied to GND.
Analog Input. Red channel analog offset reference voltage. Typically tied to GND.
Power Supply Pin. Ground reference for ISL59911. This pin must be tied to GND.
Digital Input. I
Digital Input/Open-Drain Digital Output. I
Digital Input. I
effectively spread heat from the ISL59911 to the PCB.
2
2
2
C Address select bit 1, used with ADDR0 to select the ISL59911 I
C Clock Input
C Address select bit 0, used with ADDR1 to select the ISL59911 I
ISL59911
2
C Data Input/Output
PIN FUNCTION
REF
REF
REF
pin.
pin.
pin.
2
C address (see “ISL59911 Serial
2
C address.
D
). Connect to the
September 2, 2011
FN7548.0