166
LC89058W-E (HDMI : U2203)
 Pin Functions 
 noitcnuF O/I emaN .oN niP
1  RXOUT1  O  RX0-6 input S/PDIF through output pin 1 
2  RX0  I
5
(pd)  5V withstand voltage TTL input level compatible S/PDIF input pin (connected to GND when RX1 is set) 
3  RX1  I(pd)  Co-axial compatible S/PDIF input pin (supported demodulation sampling frequency of up to 96kHz) 
4  RX2  I
5
(pd)  5V withstand voltage TTL input level compatible S/PDIF input pin (connected to GND when RX1 is set) 
5  RX3  I
5
(pd)  5V withstand voltage TTL input level compatible S/PDIF input pin 
6  DGND    Digital GND 
7  DV
DD
    Digital power supply (3.3V) 
8  RX4  I
5
(pd)  5V tolerable TTL input level compatible S/PDIF input pin 
9  RX5  I
5
(pd)  5V tolerable TTL input level compatible S/PDIF input pin 
10  RX6  I
5
(pd)  5V tolerable TTL input level compatible S/PDIF input pin 
11  DV
DD
    Digital power supply (3.3V) 
12  DGND    Digital GND 
13  LPF  O  PLL loop filter connection pin 
14  AV
DD
    Analog power supply (3.3V) 
15  AGND    Analog GND 
16  RMCK  O  R system clock output pin (VCO, 512fs, XIN) 
17  RBCK  O/I  R system bit clock I/O pin (64fs) 
18  DGND    Digital GND 
19  DV
DD
    Digital power supply (3.3V) 
20  RLRCK  O/I  R system LR clock I/O pin (fs) 
21  RDATA  O 
Serial audio data output pin 
22  SBCK  O 
S system bit clock output pin (16fs, 32fs, 64fs, 128fs) 
23  SLRCK  O 
S system LR clock output pin (fs/4, fs/2, fs, 2fs) 
24  SDIN  I
5
External serial audio data input pin 
MOUT
39
38
37
DI
RERR
SLRCK
SDIN
DO
36
42
41
40
45
44
43
48
47
46
CL
CE
DGND 
XMODE
GPIO0
DV
DD
GPIO2 
GPIO1
RXOUT2 
GPIO3
INT
35
CKST
34
UDIO
33 32 31
LC89058W-E
DV
DD
30
XIN
29
DGND 
28 27
DV
DD
26
DV
DD
DGND
DGND 
25
XOUT 
XMCK
23
24
21
RDATA
SBCK
DV
DD
RLRCK
RBCK
DGND
GND
RMCK
LPF
V
DD
* RX5
* RX6
DV
DD
* RX4
* RX3
DGND
* RX1
* RX2
RXOUT1
* RX0
43 65 87 109 1211
21
22
19
20
17
18
15
16
13
14
* : Pull-down resistor internal at no selection