Data Sheet
SN11116
USB Six Channel Audio Controller
5
RSTN
PDSW
SOF
I, ST, PU
System reset pin, pull low to reset
6
O, 4mA, SR
Power down switch control -- 0: normal mode, 1: power down mode
7
O, 4mA, SR
USB SOF (Start of Frame) pin provides 1KHz signal
8
VDD
P
P
Power pin
Power pin
9
VSS
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NC
RVDD
SDA
P
Power pin for pad
I/O, 4mA, SR
Two wire serial port data pin for external MCU control
Two wire serial port clock pin for external MCU control
Power pin for pad
SCL
I, ST
RVSS
LEDN
SPDIFI
MUTER
XVDD1
XIUSB
XOUSB
XVSS1
VDD
P
O, 8mA, SR
LED indicator pin, output low after power on reset, toggle during operation
Input pin for SPDIF signal
I, ST
I, ST
Recording mute, edge trigger with 64ms de-bouncing circuit
Power pin for USB external crystal
6 MHz clock osc pin for USB PLL
6 MHz clock osc pin for USB PLL
Power pin for USB external crystal
Power pin
P
I
O
P
P
VSS
P
Power pin
DR
I, ST
EEPROM data input
Fixing this pin to H or L sets USB vendor ID to SONiX USB vendor ID (hex
0C45); PU or PD is used for different product ID
EEPROM data output
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
DW
O, 4mA, SR
SPDIFO
SK
O, 8mA, SR
SPDIF data output
O, 4mA, SR
EEPROM clock pin
RVDD
CS
P
Power pin for pad
O, 4mA, SR
EEPROM chip select
XCDOUT
XCDCLK
XRSTN
RECORD
XCSN
O, 4mA, SR
6 channel serial Codec control data
6 channel serial Codec control clock
6 channel Codec reset
O, 4mA, SR
O, 4mA, SR
I, ST
Recording function enable (=1)
6 channel Codec chip select
O, 4mA, SR
RVSS
P
Power pin for pad
XMCLK
VOLUP
XLRCK
XSCLK
XSDIN
VSS
O, 8mA, SR
6 channel Codec master clock (12.288MHz)
Volume up control, edge trigger with 64ms de-bouncing circuit
6 channel Codec L/R clock
I, ST
O, 4mA, SR
O, 4mA, SR
6 channel Codec serial clock (3.072 MHz)
6 channel Codec serial data input
Power pin
I, ST
P
VDD
P
Power pin
XVSS2
XOAUD
XIAUD
XVDD2
P
Power pin for external crystal
O
12.288 MHz Crystal output
I, ST
P
12.288 MHz Crystal input / connected to PLL VCO output
Power pin for external crystal
4
2004 March1 29, Revision V1.0
SONIX [ SONIX TECHNOLOGY COMPANY ]
