ISG510067 Datasheet, PDF (2/7 Pages) List of Unclassifed Manufacturers – DTV IF AGC AMPLIFIER

PIN ASSIGNMENTS
ISG510067
GND 1
GC 2 2
GC 1 3
GND 4
GND 5
VDD RF 6
GND RF 7
28
27
26
25
24
23
22
GC 1 1
VDD RF 2
20 GC 2
19 GND
21 GND
RF IN 1 3
18 AMP OUT 2
ISG 510067
( MLP-28 )
20 VID OUT 2
19 VID OUT 1
18 VDD VID
17 VDD
16 VDD
15 GND
RF IN 2 4
V AGC 5
GND RF 6
GND 7
VDD 8
ISG 510067
(TSSOP-20)
17 AMP OUT 1
16 GND
15 VID IN 2
14 VID IN 1
13 GND VID
8
9
10
11
12
13
8
1
VDD 9
VDD VID 10
12 VID OUT 1
11 VID OUT 2
PIN FUNCTIONS
TSSOP-20 MLP-28
PIN NO. PIN NO. PIN NAME
7,16,19 1, 4, 5, 10,
12,13,14, 15 GND
21, 25, 26
20
2
GC1
1
3
GC2
2
6
VDD RF
6
7
GND RF
3
8
RF IN1
4
9
RF IN2
5
11
AGC
8
16
VDD
9
17
VDD
10
18
VDD VID
12
19
VID OUT1
DESCRIPTION
Ground pins. Connect to the ground plane with shortest possible length to minimize inductance.
Optional Gain control
Optional Gain control
INPUT AMP Supply, +3.3 V.
INPUT AMP Ground. See GND.
INPUT AMP Positive Input. Input Impedance 150 ohms.
INPUT AMP Negative Input. Input Impedance 150 ohms.
Automatic Gain Control, Min Gain @ AGC = 0 V, Max Gain @ AGC = 3.0 V.
Supply Voltage, +3.3 V.
Supply Voltage, +3.3 V.
VIDEO AMP Input Stage Supply, +3.3 V.
VIDEO AMP Negative Output. This pin and VID OUT2 form a 1K ohm ouput impedance.
Open Drain - See Application Page 4.
11
20
VID OUT2 VIDEO AMP Positive Output. See VID OUT1.
13
22
GND VID VIDEO AMP Ground. See GND.
14
23
VID IN1
VIDEO AMP Negative Input.
15
24
VID IN2
VIDEO AMP Positive Input.
17
27
AMP OUT1 INPUT AMP Positive Output. Open Drain . See Application Page 4.
18
28
AMP OUT2 INPUT AMP Negative Output. Open Drain .See Application Page 4.
REV. C
7/21/2004
2