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WM8860 Datasheet(PDF) 9 Page - Wolfson Microelectronics plc

No. de pieza WM8860
Descripción Electrónicos  Multi-Channel High Definition Audio CODEC
PDF  184 Pages
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Fabricante Electrónico  WOLFSON [Wolfson Microelectronics plc]
Página de inicio  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8860 Datasheet(HTML) 9 Page - Wolfson Microelectronics plc

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Pre-Production
WM8860
w
PP, April 2011, Rev 3.2
9
PIN DESCRIPTION
PIN NO
NAME
TYPE
DESCRIPTION
1
VIN1LP
Analogue input
Left channel 1 positive input
2
VIN1LN
Analogue input
Left channel 1 negative input
3
VIN1RP
Analogue input
Right channel 1 positive input
4
VIN1RN
Analogue input
Right channel 1 negative input
5
VIN2LP
Analogue input
Left channel 2 positive input
6
VIN2LN
Analogue input
Left channel 2 negative input
7
VIN2RP
Analogue input
Right channel 2 positive input
8
VIN2RN
Analogue input
Right channel 2 negative input
9
MICBIAS
Analogue output
Microphone bias output
10
GPIO1
Digital input / output
General purpose digital input/output 1
11
GPIO2
Digital input / output
General purpose digital input/output 2
12
DGND
Supply input
Digital ground (return for DBVDD and DCVDD)
13
/RESET
Digital input
Global reset (active low)
14
SYNC
Digital input
HDA frame sync, 48kHz
15
SDO
Digital input
Serial data output from HDA controller
16
BCLK
Digital input
HDA Link bit clock, 24MHz
17
SDI
Digital input / output
Serial data input to HDA controller
18
SPDIFOUT
Digital output
S/PDIF output
19
DBVDD
Supply input
Digital buffer supply input
20
DGND
Supply input
Digital ground (return for DBVDD and DCVDD)
21
DCVDD
Supply input
Digital core supply input
22
DMICCLK
Digital output
Digital microphone clock output
23
DMICDAT1
Digital input
Digital microphone data input 1
24
DMICDAT2
Digital input / output
Digital microphone data input 2
25
DNC
Reserved - Do not connect
26
DNC
Reserved - Do not connect
27
DNC
Reserved - Do not connect
28
DNC
Reserved - Do not connect
29
VOUT2RN
Analogue output
Right channel 2 negative output
30
VOUT2RP
Analogue output
Right channel 2 positive output
31
VOUT2LN
Analogue output
Left channel 2 negative output
32
VOUT2LP
Analogue output
Left channel 2 positive output
33
VOUT1R
Analogue output
Right channel 1 output
34
VOUT1L
Analogue output
Left channel 1 output
35
HPVSS
Supply output
Charge pump negative supply decoupling point
36
HPVDD
Supply output
Charge pump positive supply decoupling point
37
CFB2
Analogue output
Charge pump flyback capacitor pin 2
38
HPGND
Supply input
Charge pump ground (return path for HPVDD and HPVSS)
39
CFB1
Analogue output
Charge pump flyback capacitor pin 1
40
CPCAP
Supply output
Internally generated regulated charge pump supply decoupling point
41
CPVDD
Supply input
Charge pump supply input
42
AGND
Supply input
Analogue ground (return path for AVDD and CPVDD)
43
AVDD
Supply input
Analogue supply input
44
VREFP
Analogue output
Analogue positive reference decoupling point
45
VMID
Analogue output
Midrail voltage decoupling point
46
VREFN
Analogue output
Analogue negative reference decoupling point
47
JACKDET1
Analogue output
Jack detect sense 1
48
JACKDET2
Analogue output
Jack detect sense 2



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