HBD-E385/E390/T39
55
• IC Block Diagrams
IC3001 TAS5538DGGR (AMP BOARD (1/3))
IC3102 STA516B13TR-A (AMP BOARD (3/3))
IC3302 STA516B13TR-A (AMP BOARD (2/3))
19
GND_CLEAN
20
GND_REG
21
VDD
22
VDD
24
CONFIG
25
xPWRDN
26
xTRISTATE
27
xFAULT
28
xTH_WARN
29
IN1A
30
IN1B
31
IN2A
32
IN2B
33
VSS
34
VSS
35
VCC_SIGN
36
VCC_SIGN
23
VL
REGULATORS
M3
M2
M5
M4
M17
M15
M16
M14
PROTECTIONS
&
LOGIC
18 NC
17 OUT1A
16 OUT1A
15 VCC1A
14 GND1A
13 GND1B
12 VCC1B
11 OUT1B
10 OUT1B
9 OUT2A
8 OUT2A
7 VCC2A
6 GND2A
5 GND2B
4 VCC2B
3 OUT2B
2 OUT2B
1 GND_SUB
1
PWM_HPM_L
2
PWM_HPP_L
3
PWM_HPM_R
4
PWM_HPP_R
5
AVSS
6
PLL_FLTM
7
PLL_FLTP
8
VR_ANA
9
AVDD
10
ASEL_VACS2
11
MCLK
12
OSC_RES
13
DVSS2_CORE
14
DVDD2_CORE
16
XRESET
17
XHP_SEL
18
XPDN
19
XMUTE
20
SDA
21
SCL
22
LRCK
23
SCLK
24
SDIN1
25
SDIN2
26
SDIN3
27
SDIN4
28
VR_DIG
15
VACS_1
56 PWM_P_6
55 PWM_M_6
54 PWM_P_5
53 PWM_M_5
52 VR_PWM
51 AVSS_PWM
50 AVDD_PWM
49 PWM_P_8
48 PWM_M_8
47 PWM_P_7
46 PWM_M_7
45 PWM_P_4
44 PWM_M_4
43 PWM_P_3
42 PWM_M_3
41 PWM_P_1
40 PWM_M_2
39 PWM_P_1
38 PWM_M_1
37 VALID
36 DVSS1_CORE
35 DVDD1_CORE
34 XBKND_ERR
33 PSVC
32 TEST
31 LRCLKO
30 SCLKO
29 SDOUT
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
DC
Block
Interpolate SRC NS PWM
De
Emph
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
0
Det
Soft
Tone
Soft
Vol
Loud
Comp DRC
7
Biquads
Digital Audio Processor
PWM Section
PSVC
Volume
Control
8
8
8
4
2
2
8
8
9
Device
Control
I
2
C
Serial
Control
I/F
PWM Control
DAP
Control
System Control
Clock, PLL, and Serial Data I/F
8.8 Crossbar Mixer
8.2 Crossbar Mixer
Output Control
Power Supply