Internal Block Diagram And Pin Configuration - Philips 32PFH5300 Service Manual

8.3 Diagram 10-4-6 Speaker/Headphone
Block diagram
D V D D
Internal
Voltage
Supplies
SFT_CLIP
MCLK
Serial
SCLK
Audio
LRCK
Port
SDIN
DR_INA+
DirectPath
DR_INA-
Centered Headphone /
DR_INB+
Line Driver
DR_INB-
DR_OUTA
Pinning information
B06, TAS5760LD (IC U602)
D R V D D A N A _ R E G
Internal Reference
DRVDD
Regulators
Digital to
Digital
PWM
Boost
Conversion
Digital
&
Clipper
Volume
Analog
Control
Clock Monitoring
DRVDD
TM
Ground
Charge Pump
DR_OUTB DRVSS DR_CP DR_CN
SFT_CLIP 1
ANA_REG 2
VCOM 3
ANA_REF 4
SPK_FAULT 5
SPK_SD 6
FREQ/SDA 7
PBTL/SCL 8
DVDD
9
SPK_GAIN0 10
SPK_GAIN1
11
SPK_SLEEP/ADR 12
MCLK
13
SCLK
14
SDIN
15
LRCK
16
DGND 17
DR_INA-
18
DR_INA+ 19
DR_OUTA
20
DRGND
21
DR_MUTE
22
DRVSS
23
DR_CN
24
Figure 8-5 Internal block diagram and pin configuration
IC Data Sheets
A V D D PVDD
Closed Loop Class D Amplifier
Gate
Drives
Soft
Clipper
Gate
Drives
Gain
Internal Control Registers and State Machines
SPK_GAIN0 SPK_GAIN1
PBTL/
SCL
TAS5760LD
back to
div.table
TPM15.1E LA
GVDD_REG
Internal Gate
Drive Regulator
Full Bridge
Power Stage
A
Over-
Current
Protection
Full Bridge
Power Stage
B
Die
Temp. Monitor
SPK_FAULT SPK_SLEEP/ FREQ/
SPK_SD
ADR
48 GVDD_REG
47 GGND
46 AVDD
PVDD
45
44 PVDD
43 BSTRPA+
42 SPK_OUTA+
41 PGND
SPK_OUTA-
40
39 BSTRPA-
BSTRPB-
38
37 SPK_OUTB-
PGND
36
35 SPK_OUTB+
BSTRPB+
34
PVDD
33
32 PVDD
DR_INB-
31
DR_INB+
30
DR_OUTB
29
DR_UVE
28
DRGND
27
DRVDD
26
DR_CP
25
8. EN 33
SPK_OUTA+
SPK_OUTA-
SPK_OUTB+
SPK_OUTB-
SDA
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2015-Jun-12