CDB4391A Cirrus Logic Inc, CDB4391A Datasheet - Page 15

• Manufacturer Part Number: CDB4391A
• Description: Audio Modules & Development Tools Eval Bd CS4391A
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4391A

• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS4391
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DB25M_RA
P1
14
15
16
17
18
19
20
21
22
10
23
11
24
12
25
13
1
2
3
4
5
6
7
8
9
VDPC+5
GND
RN1
1K
RN2
RN2
RN2
RN2
RN2
RN2
6
1
2
3
R38
4
5
PC PORT
4.7K
4.7K
4.7K
4.7K
11
16
15
14
4.7K
4.7K
13
12
VDPC+5
GND
4.7K
VDPC+5
SN74HCT125D
C62
.1UF
GND
C63
.1UF
U15
U16
11
11
2
5
9
2
5
9
VCC
GND
VCC
GND
VDPC+5
VDPC+5
13
13
GND
GND
GND
GND
GND
GND
GND
GND
14
7
14
7
1
4
10
1
4
10
SN74HCT125D
U15
SN74HCT125D
U16
U15
SN74HCT125D
U15
SN74HCT125D
SN74HCT125D
U16
SN74HCT125D
U16
SN74HCT125D
12
12
3
6
8
3
6
8
M1/SDA/CDIN
EN_SCL/CCLK
D7
BAT85
Figure 8. Control Port Interface
RST
DISABLE
VD+5
GND
ENABLE
GND
C46
.1UF
ENCTRL
HDR1X3
HDR10
1
11
2
3
4
5
6
7
8
9
1
2
3
SN74HC574DW
/OE
CLK
1D
2D
3D
4D
5D
6D
7D
8D
GND
VDPC+5
U1
VCC
GND
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q
19
18
17
16
15
14
13
12
20
10
C47
.1UF
EN_SCL/CCLK
VDPC+5
1
2
4
5
13
12
10
9
74VHC125M
/A0
B0
/A1
B1
/A2
B2
/A3
B3
U5
VCC
GND
O0
O1
O2
O3
3
6
14
8
11
7
GND
VL
C45
.1UF
GND
R6
2K
GND
1
2
3
HDR1X3
HDR11
M0/AD0/CS
R8
2K
M2/SCL/CCLK
GND
HDR4X2
HDR9
1
3
5
7
2
4
6
8
HDR23
1
HDR22
1
HDR21
1
GND
R12
2K
2
2
2
M1/SDA/CDIN
1
2
3
HDR1X3
HDR12
VL
DEM
GND
VL
M1/SDA/CDIN
M0/AD0/CS
M2/SCL/CCLK