TDA5051AT/C1,118 NXP Semiconductors, TDA5051AT/C1,118 Datasheet - Page 20

• Manufacturer Part Number: TDA5051AT/C1,118
• Manufacturer: NXP Semiconductors

Specifications of TDA5051AT/C1,118

• Main Category: Single Chip
• Sub-category: Home Automation
• Data Rate: 1.171875Kbps
• Power Supply Type: Analog/Digital
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Supply Current: 47mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Pin Count: 16
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
13. Test information
TDA5051A
Product data sheet
Fig 21. Test set-up for measuring demodulation delay
Fig 22. Test set-up for measuring THD and bandwidth of the TX_OUT signal
OSC1
OSC1
OSC2
OSC2
(1) Square wave TTL signal 300 Hz, duty factor = 50 % for measuring signal bandwidth
(2) DATA_IN + LOW for measuring total harmonic distortion (see
(3) Tuned for f
(4) The CISPR16 network provides a −6 dB attenuation.
(1)
(1)
7
7
8
8
(see
G
G
1
1
TDA5051A
TDA5051A
DATA_IN
DATA_IN
TX_OUT/RX_IN
Figure
(2)
(2)
All information provided in this document is subject to legal disclaimers.
generator
DATA_OUT
300 Hz
pulse
50 %
13, 3, 11
13, 3, 11
cr
DATA_IN
12, 5, 9
12, 5, 9
3).
= 132.5 kHz.
V
V
10
10
DDA
DDA
+5 V
+5 V
G
Rev. 4 — 1 July 2010
OSCILLOSCOPE
AGND, DGND, APGND
AGND, DGND, APGND
TX_OUT
TX_OUT
, V
, V
DDD
DDD
POWER
POWER
SUPPLY
SUPPLY
Y1
DATA_OUT
, V
, V
t
d(dem)(su)
DATA_IN
DDAP
DDAP
Y2
1
2
10 μF
10 μF
33 nF
33 nF
coupling network
coupling network
(to be tested)
7
TDA5051A
t
d(dem)(h)
47 μH
47 μH
33 nF 47 μH
33 nF 47 μH
8
XTAL
f
osc
(3)
(3)
10
14
TX_OUT
RX_IN
Figure
CISPR16 network
CISPR16 network
Home automation modem
250 nF
250 nF
250 nF
250 nF
002aaf051
50 μH
50 μH
50 μH
50 μH
3).
5 Ω
5 Ω
5 Ω
5 Ω
10 nF
1 μF
TDA5051A
© NXP B.V. 2010. All rights reserved.
50 Ω
50 Ω
30 Ω
(4)
(4)
SPECTRUM
SPECTRUM
ANALYZER
ANALYZER
50 Ω
50 Ω
002aaf052
002aaf052
20 of 29