SA58641 Datasheet, PDF (3/17 Pages) NXP Semiconductors – High performance mixer FM IF system with high-speed RSSI

Philips Semiconductors
High performance mixer FM IF system
with high-speed RSSI
Objective data
SA58641
BLOCK DIAGRAM
20
19
18
17
16
15
14
13
12 11
MIXER
IF
AMP
OSCILLATOR
GND
LIMITER
FAST
RSSI
QUAD
V_CC
–+
PWR
DWN
–+
E
B
RSSI
AUDIO
1
2
3
4
5
6
7
8
9
10 _SR00492
Figure 2. Block diagram
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
V_CC
V_IN
T_stg
T_amb
θ_JA
Single supply voltage
Voltage applied to any other pin
Storage temperature range
Operating ambient temperature range SA58641
Thermal impedance (DC package)
RATING
0.3 to 7
–0.3 to (V_CC+0.3)
–65 to +150
–40 to +85
117
UNITS
V
V
°C
°C
°C/W
DC ELECTRICAL CHARACTERISTICS
V_CC = +5 V, T_amb = 25 °C; unless otherwise stated.
SYMBOL
PARAMETER
V_CC Power supply voltage range
I_CC
DC current drain
Input current
Input level
I_CC
Standby
t_ON
Power-up time
t_OFF Power-down time
TEST CONDITIONS
Pin 8 = HIGH
Pin 8 LOW
Pin 8 HIGH
Pin 8 LOW
Pin 8 HIGH
Pin 8 = LOW
RSSI valid (10% to 90%)
RSSI invalid (90% to 10%)
MIN
4.5
5.5
–10
–10
0
0.7V_CC
LIMITS
TYP
5.0
7.5
0.2
10
5
MAX
5.5
8.5
10
10
0.3V_CC
V_CC
0.5
UNITS
V
mA
µA
µA
V
V
mA
µs
µs
2004 Dec 16
3