AMIS-50051 Datasheet, PDF (3/7 Pages) AMI SEMICONDUCTOR – Digital Demodulator

AMIS-50051: Digital Demodulator
Wireless Products
5.0 Package Availability
• 24 pin SOIC
• 32 pin TQFP
Data Sheet
Figure 2: Package Availability
Table 1: Pin Descriptions
Pin Name
Number on
24 Pin SOIC
DVDD
1,12
DVSS
2,11
SDATA
3
SCLK
4
RSSI2
5
RSSI1
6
RXD0
7
RXD1
8
TRACKON
9
DUMP
10
LPF
15
CRYST1
16
CRYST0
17
EXT_IN
18
RES
19
AGC
20
RX_IN
21
ENABLE
AVDD
AVSS
24
13,23
14,22
NC
Number on
32 Pin
TQFP
11, 30
10, 31
32,
1
2
3
6
7
8
9
16
17
18
19
22
23
24
27
26
25
4, 5, 12, 13,
20, 21, 28,
29
Functional Description
Digital power
Digital ground
Data for serial programming interface
Clock for serial programming interface, sensitive to rising edge
RSSI 2 for AMIS-50050
RSSI 1 for AMIS-50050
Received data Bit 0
Received data Bit 1
Indicates that the AMIS-50050 is tracking the incoming signal, active high
Activate and dump control logic input
PLL phase detector output, internal VCO output
Crystal oscillator or external reference input
Crystal oscillator
Used as digital input from external window comparator, test input not for
normal use
Active low reset
Automatic gain control
IF signal input, can also be used as digital input from external window
comparator
Active low enable for serial programming interface
Analog power
Analog ground
Type
Power
Ground
Input
Output
Output
Output
Output
Output
Input
Input
Analog
Crystal OSC/Input
Crystal OSC
Input
Input
Output
Analog/Input
Input
Power
Ground
Not connected
AMI Semiconductor – Sept. 06
3
www.amis.com