SAA6581T/V1,512 NXP Semiconductors, SAA6581T/V1,512 Datasheet - Page 2

• Manufacturer Part Number: SAA6581T/V1,512
• Description: IC DEMODULATOR RDS/RBDS 16SOIC
• Manufacturer: NXP Semiconductors

Specifications of SAA6581T/V1,512

• Function: Demodulator, Filter
• Lo Frequency: 4.332MHz, 8.664MHz
• Gain: 20dB
• Current - Supply: 6mA
• Voltage - Supply: 4 V ~ 5.5 V
• Package / Case: 16-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• P1db: -
• Rf Frequency: -
• Other names: 935268605512; SAA6581TD; SAA6581TD

Philips Semiconductors
FEATURES
GENERAL DESCRIPTION
The RDS/RBDS demodulator is a CMOS device with
integrated filtering and demodulating of RDS/RBDS
signals coming from a multiplexed input data stream. Data
signal RDDA and clock signal RDCL are provided as
outputs for further processing by a suitable
microcomputer, for example CCR921 and CCR922.
The SAA6581T replaces SAA6579 in function and
pin-compatibility.
QUICK REFERENCE DATA
ORDERING INFORMATION
2003 Oct 10
V
V
I
V
f
SAA6581T
SAA6581HN
DD(tot)
i(xtal)
Integrated switched capacitor filter
Demodulates European Radio Data System (RDS) or
the USA Radio Broadcast Data System (RBDS) signals
Oscillator frequencies: 4.332 or 8.664 MHz
Integrated ARI clamping
CMOS device
Single supply voltage: 5 V
Extended temperature range: 40 to +85 C
Low number of external components.
DDA
DDD
i(MPX)
RDS/RBDS demodulator
NUMBER
SYMBOL
TYPE
analog supply voltage
digital supply voltage
total supply current
RDS input sensitivity at pin MPX
crystal input frequency
HVQFN32
NAME
SO16
plastic small outline package; 16 leads; body width 7.5 mm
plastic thermal enhanced very thin quad flat package; no leads;
32 terminals; body 5
PARAMETER
5
2
0.85 mm
DESCRIPTION
APPLICATIONS
The RDS/RBDS system offers a large range of
applications from the many functions that can be
implemented. For car radios the most important are:
PACKAGE
4.0
4.0
1
Program Service (PS) name
Traffic Program (TP) identification
Traffic Announcement (TA) signal
Alternative Frequency (AF) list
Program Identification (PI)
Enhanced Other Networks (EON) information.
MIN.
5.0
5.0
6.0
4.332
8.664
TYP.
5.5
5.5
MAX.
Product specification
SAA6581
V
V
mA
mV
MHz
MHz
SOT162-1
SOT617-1
VERSION
UNIT