TDF8590TH 데이터 시트보기 (PDF) - NXP Semiconductors.
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TDF8590TH Datasheet PDF : 30 Pages
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NXP Semiconductors
4. Block diagram
TDF8590TH
2 × 80 W SE (4 Ω) or 1 × 160 W BTL (8 Ω) class-D amplifier
VDDA2 VDDA1
3
10
STABI DIAG
18 13
VDDP2
23
IN1M 9
8
IN1P
11
SGND1
7
OSC
6
MODE
2
SGND2
5
IN2 P
4
IN2 M
INPUT
STAGE
mute
PWM
MODULATOR
STABI
RELEASE1
SWITCH1 CONTROL
AND
ENABLE1 HANDSHAKE
DRIVER
HIGH
DRIVER
LOW
OSCILLATOR
MODE
MANAGER
TEMPERATURE SENSOR
CURRENT PROTECTION
VOLTAGE PROTECTION
TDF8590TH
mute
INPUT
STAGE
PWM
MODULATOR
ENABLE2
SWITCH2
RELEASE2
CONTROL
AND
HANDSHAKE
DRIVER
HIGH
DRIVER
LOW
VDDP1
14
15
BOOT1
16
OUT1
VSSP1
VDDP2
22
BOOT2
21
OUT2
1
VSSA2
12
VSSA1
24
VSSD
19
n.c.
17
VSSP1
20
VSSP2
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Fig 1. Block diagram
5. Pinning information
5.1 Pinning
VSSD 24
VDDP2 23
BOOT2 22
OUT2 21
VSSP2 20
n.c. 19
STABI 18
VSSP1 17
OUT1 16
BOOT1 15
VDDP1 14
DIAG 13
Fig 2. Pin configuration
TDF8590TH
1 VSSA2
2 SGND2
3 VDDA2
4 IN2M
5 IN2P
6 MODE
7 OSC
8 IN1P
9 IN1M
10 VDDA1
11 SGND1
12 VSSA1
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TDF8590TH_2
Product data sheet
Rev. 02 — 23 April 2007
© NXP B.V. 2007. All rights reserved.
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