hsp50306 Intersil Corporation, hsp50306 Datasheet - Page 2

• Manufacturer Part Number: hsp50306
• Description: Digital Qpsk Demodulator
• Manufacturer: Intersil Corporation

Pinout
Pin Description
DATAOUT
AGCOUT
DIN (5:0)
CLKOUT
ADCLK
RESET
NAME
CLKIN
LOCK
TEST
GND
V
CC
SOIC PIN
9-14
16
15
8
7
1
3
2
4
5
6
TYPE
O
O
O
O
O
-
-
I
I
I
I
+5V Power Supply
Ground
Clock input. This is the processing clock for the part. All timing is derived from this clock.
I.F. input samples from the A/D converter. These bits interpreted as offset binary format. DIN5 is the
MSB. If fewer than 6 bits are used, the bits from the A/D should be connected to the MSBs of the
input and the unused LSBs grounded.
This output clock is the clock for the A/D converter.
This output indicates whether the magnitude of the input samples are above or below the expected
level. This output is provided as an error detector for an external AGC loop. The output is low when
the input is greater than nominal, and high when the input is lower than nominal.
This is the recovered data.
This is the recovered clock.
This signal indicates that the carrier tracking loop is locked and data on the DOUT pin should be valid.
This input is provided to for initialization and test. Active low.
This input is provided for test. Pull high for normal operation.
DATAOUT
AGCOUT
CLKOUT
RESET
CLKIN
LOCK
TEST
GND
HSP50306
1
2
3
4
5
6
7
8
16 LEAD SOIC
TOP VIEW
8-273
16
15
14
13
12
11
10
9
DESCRIPTION
V
ADCLK
DIN0
DIN1
DIN2
DIN3
DIN4
DIN5
CC