Cirrus Logic CS485xx - Manual (Page 19)

19 DS734F5
8 Device Pinout Diagrams
8 Device Pinout Diagrams
8.1 CS48520, 48-pin LQFP Pinout Diagram
Figure 8-1. CS48520, 48-pin LQFP Pinout
XTO
XTI
GNDA
PLL_REF_RES
VDDA (3.3V) GPIO1
GPIO2
GPIO
16,
DAI
1_DAT
A
0
GPIO0
38
40
41
42
43
45
46
GPIO13, SCP_BSY#, EE_CS#
GPOI12, SCP_IRQ#
GP
IO
10,
S
CP
__M
IS
O
/S
DA
G
P
IO
9,
SCP_MOSI
GPI
O
11,
SCP_CLK
35 33 31 30 28 26 25
G
ND4
GNDIO4
VDD3
GND3
VDDIO3
G
NDIO
3
23
22
21
19
17
15
1
GPIO5,
X
MTA
GPIO
3,
HS1
DAO1_DATA0, HS0
DAO_LRCLK
DAI1_
LRCLK
GPIO18,
DAO_MCLK
DA
I1
_SCLK
VDD1
GND1
DAO_SCLK
GPIO4,
HS2
RESET
#
VDDI
O1
GNDI
O1
G
P
IO6,
D
AO2
_DATA
0,
HS3
GPIO7,
HS4
VDD
2
GND2
VDDIO2
GNDIO2
2 3 4 5 6 7 9 10 11 12
GPIO8, SCP_CS#
TE
S
T
DBDA DBCK
XTAL_OUT GPIO15, DAI2_SCLK
GPIO14, DAI2_LRCLK
GPIO17, DAI2_DATA0
CS48520
48-Pin LQFP
8
13
14
16
18
20
24
27 29 32 34 36
37
39
44
47
48