TDA9887T/V4 NXP Semiconductors, TDA9887T/V4 Datasheet - Page 7

• Manufacturer Part Number: TDA9887T/V4
• Description: RF Receiver DEMODULATOR VIF AND SIF
• Manufacturer: NXP Semiconductors
• Type: Transmitter/Receiverr

Specifications of TDA9887T/V4

• Package / Case: SO-24
• Operating Frequency: 58.75 MHz
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Mounting Style: SMD/SMT
• Operating Temperature (min): -20C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA9887T/V4,112

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Pin numbers for TDA9887HN in parenthesis.
VIF2
VIF1
SIF2
SIF1
2 (31)
1 (30)
24 (27)
23 (26)
TUNER AGC
SUPPLY
20 (22)
V P
TOP
9 (8)
TAGC
14 (15)
C
18 (20)
AGND
AGC(neg)
C
VAGC(pos)
VIF-AGC
n.c.
(6, 12, 13, 19,
25, 28, 29, 32)
SIF-AGC
VAGC
16 (17)
SINGLE REFERENCE QSS MIXER
C
C
AND AM DEMODULATOR
AGC
BL
INTERCARRIER MIXER
VIF-PLL
OUTPUT
PORTS
3 (1)
OP1
19 (21)
VPLL
VIF-PLL
filter
RC VCO
22 (24)
OP2
I
2
C-BUS TRANSCEIVER
MAD
11 (10)
SCL
Fig.1 Block diagram.
10 (9)
SDA
DIGITAL VCO CONTROL
TDA9887
sound intercarrier output
7 (5)
DGND
and MAD select
external reference signal
or 4 MHz crystal
12 (11)
SIOMAD
15 (16)
REF
FM-PLL DEMODULATOR
SOUND CARRIER
AFC DETECTOR
4.5 to 6.5 MHz
13 (14)
FMIN
NARROW-BAND
TRAPS
AUDIO PROCESSING
21 (23)
AFC
AND SWITCHES
FMPLL
4 (2)
FM-PLL
filter
(18) 17
mhc143
(7) 8
(3) 5
(4) 6
CVBS
AUD
DEEM
AFD
video output: 2 V (p-p)
[1.1 V (p-p) without trap]
de-emphasis
network
audio output
C
AF