wm8805 Wolfson Microelectronics plc, wm8805 Datasheet - Page 4

• Manufacturer Part Number: wm8805
• Description: 8 1 Digital Interface Transceiver With Pll
• Manufacturer: Wolfson Microelectronics plc

WM8805
PIN DESCRIPTION
Notes:
1.
2.
w
PIN
Digital input pins have Schmitt trigger input buffers.
Refer to Table 6 Device Configuration at Power up or Hardware Reset
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
GPO0 / SWIFMODE
SDIN / HWMODE
SDOUT / GPO7
CSB / GPO2
RX7 / GPO6
RX6 / GPO5
RX5 / GPO4
RX4 / GPO3
RESETB
CLKOUT
LRCLK
NAME
DGND
DVDD
GPO1
PVDD
PGND
DOUT
MCLK
SCLK
BCLK
XOP
RX1
RX0
RX3
RX2
DIN
TX0
XIN
Digital Output
Digital In/Out
Digital In/Out
Digital In/Out
Digital In/Out
Digital In/Out
Digital In/Out
Digital In/Out
Digital In/Out
Digital In/Out
Digital In/Out
Digital In/Out
Digital Input
Digital Input
Digital Input
Digital Out
Digital Out
Digital Out
Digital Out
Digital In
Digital In
Digital In
Digital In
Digital In
Supply
Supply
Supply
Supply
Type
Digital core supply
S/PDIF receive channel 1
S/PDIF receive channel 0
Control interface clock / TRANS_ERR flag in hardware control mode. See
note 2.
General purpose digital output or selected functionality at hardware reset.
See note 2.
General purpose digital output
Control interface data input and hardware/software mode select at hardware
reset. See note 2.
Control interface data output / NON_AUDIO flag in hardware control mode /
GPO in 2-wire software control mode. See note 2.
Chip select / UNLOCK flag in hardware control mode / GPO in 2-wire
software control mode. See note 2.
System reset (active low)
PLL core supply
PLL ground
High drive clock output at 64fs, 128fs, 256fs and 512fs
Crystal output
Crystal input
Audio interface data output
Audio interface data input
Audio interface bit clock
Audio interface left/right word clock
Master clock input or output
S/PDIF transmit
S/PDIF receive channel 7 or general purpose digital output
S/PDIF receive channel 6 or general purpose digital output
S/PDIF receive channel 5 or general purpose digital output
S/PDIF receive channel 4 or general purpose digital output
S/PDIF receive channel 3
S/PDIF receive channel 2
Digital ground
DESCRIPTION
PD, Rev 4.5, March 2009
Production Data
4