Table of Contents
Advertisement
EN 44
8.
3139 785 33120
PIN CONFIGURATION
IC7206 - 192KHz Stereo DAC with 2vrms line-out
BLOCK DIAGRAM
1.8 V to 3.3V
2
Hardware or I
C/SPI
Control Data
Register/Hardware
Configuration
Reset
PCM
Serial Audio Input
Serial
Interface
IC Description
VREF1
SC1_OUT_R
SC1_OUT_L
NC
AHVSUP
33 32 31 30 29 28 27 26 25 24 23
CAPL_M
34
AHVSS
35
AGNDC
36
SC2_IN_L
37
SC2_IN_R
38
MSP 34x5G
ASG
39
SC1_IN_L
40
SC1_IN_R
41
VREFTOP
42
MONO_IN
43
AVSS
44
1
2
3
4
AVSUP
ANA_IN1+
ANA_IN−
TESTEN
XTAL_IN
PMQFP44 package
Interpolation
Filter with
Volume Control
Interpolation
Filter with
∆Σ Modulator
Volume Control
Auto Speed Mode
Detect
NC
DACM_L
DACM_R
VREF2
NC
NC
22
RESETQ
21
I2S_DA_IN2
20
DVSS
19
DVSUP
18
ADR_CL
17
I2S_DA_IN1
16
I2S_DA_OUT
15
I2S_WS
14
I2S_CL
13
I2C_DA
12
I2C_CL
5
6
7
8
9
10 11
STANDBYQ
ADR_SEL
D_CTR_I/O0
D_CTR_I/O1
TP
XTAL_OUT
Figure 8-9
3.3 V
Multibit
DAC
∆Σ Modulator
Multibit
DAC
Figure 8-10
9 V to 12 V
Amp
+
Filter
Amp
+
Filter
External
Mute
Internal Voltage
Control
Reference
2 Vrms Line Level
Left Channel Output
2 Vrms Line Level
Right Channel
Output
Left and Right
Mute Controls
Advertisement
Table of Contents
