TDF8599B Просмотр технического описания (PDF) - NXP Semiconductors.
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TDF8599B Datasheet PDF : 54 Pages
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NXP Semiconductors
6. Block diagram
TDF8599B
I2C-bus controlled dual channel class-D power amplifier
AGND 9
SVRR 8
1
IN1P
TDF8599B
2
IN1N
5
ACGND
+
IN2P 3
IN2N 4
OSCSET
OSCIO
SSM
MOD
VDDD
EN
SEL_MUTE
SCL
SDA
ADS
18
19
17 OSCILLATOR
12
35
5 V STABI
6
7
MODE
16
SELECT
15
+
I2C-BUS
11
36
GNDD/HW
Fig 1. Block diagram
VDDA
10
PWM
CONTROL
PWM
CONTROL
PWM
CONTROL
PWM
CONTROL
VP1
VP2
31
24
34
STABI1
32
VP1
DRIVER
HIGH
33
DRIVER
LOW
DRIVER
HIGH
PGND1 29
VP1
28
DRIVER
LOW
DRIVER
HIGH
PGND1 23
VP2
22
DRIVER
LOW
DRIVER
HIGH
PGND2 26
VP2
27
DRIVER
LOW
PGND2
VSTAB1
BOOT1N
OUT1N
BOOT1P
OUT1P
BOOT2N
OUT2N
BOOT2P
OUT2P
STABI2
21
VSTAB2
DIAGNOSTICS
PROTECTION
OVP, OCP, OTP
UVP, TFP,
WP, DCP
14
13 20
30
25
DIAG CLIP DCP PGND1 PGND2
001aak214
TDF8599B_1
Product data sheet
Rev. 01 — 29 July 2009
© NXP B.V. 2009. All rights reserved.
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