UPC2798GR-E1-A CALIFORNIA EASTERN LABS, UPC2798GR-E1-A Datasheet - Page 11
UPC2798GR-E1-A
Manufacturer Part Number
UPC2798GR-E1-A
Description
Manufacturer
CALIFORNIA EASTERN LABS
Datasheet
1.UPC2798GR-E1-A.pdf
(15 pages)
Specifications of UPC2798GR-E1-A
Pin Count
20
Screening Level
Industrial
Package Type
SSOP
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
PIN FUNCTIONS
Pin
No.
11
12
13
14
15
16
17
18
19
20
MIX OUT1
MIX OUT2
Name
OUT2
OUT1
V
GND
G1B
G1A
INB
INA
Pin
CC
2
Pin Voltage
at V
( ) is value
Typ. (V)
(4.7)
(4.7)
(4.1)
(4.1)
(3.3)
(3.3)
CC
5~9
2.5
2.5
2.5
2.5
1.7
1.7
3.7
3.7
0.0
= 9V
Output pins for the video amplifier. With R
the differential output voltage is 3 Vp-p. OUT1 and
INA are in phase. OUT2 and INB are in phase. In
the case of a single-ended output, bypass the unused
pin to ground through a capacitor.
Supply voltage pin for the video amplifier block. This
pin should be connected with a bypass capacitor
(e.g., 1000 pF) to minimize ground impedance.
Input pins for the video amplifier. These pins have
high impedance. In the case of a single-ended input,
bypass the unused pin to ground through a capacitor.
Gain control pins for the video amplifier. The gain
may be adjusted by varying the value of the resistor
between pins 16 and 17. Maximum gain = short;
Minimum gain = open.
Output pins for the downconverter. These are emitter
follower outputs which feature low impedance. In the
case of a single-ended output, bypass the unused
pin to ground through a capacitor.
Ground pin. This pin must be connected to system
ground. Form ground pattern as wide as possible
to minimize ground impedance.
Function and Explanation
L
= 1k Ω,
REG
17
REG
15
Equivalent Circuit
13
13
4
UPC2798GR
12
11
18
19
14
16