參數(shù)資料
型號: STA450A
廠商: 意法半導體
英文描述: XMRADIO SDARS SERVICE LAYER & SOURCE DECODER
中文描述: XMRADIO衛(wèi)星數(shù)字收音機服務層
文件頁數(shù): 2/66頁
文件大小: 439K
代理商: STA450A
STA450A
2/66
Figure 1. Service Layer and Source Decoder Block Diagram
Figure 2. Pin Connection
INPUT
BUFFER
OUTPUT
BUFFER
AUDIO PORT
OUTPUT
INTERFACE
(PCM I/F)
SPDIFF
OUTPUT
SERVICE
LAYER DEMUX
DECRYPTION
AUDIO
DECODER
DSP BASED
RS232
I2C MASTER
(CAP I/F)
I2C SLAVE
(SYSCON I/F)
GPIO
INTERFACE
EXTERNAL
INTERRUPT
LRCKT
OCLK
SCKT
SDO
I958_OUT
R
R
S
S
S
S
PC BITSTREAM
INPUT
INTERFACE
(USSIO 0)
PCDC
PCSD
DATA PORT
OUTPUT
INTERFACE
(USSIO 3)
DP_EN
DP_CLK
DP_DATA
1
E
C
SYS PLL
AUDIO PLL
SYSTEM & AUDIO CLOCKS
R
C
C
F
P
7
P
I
I
T
1
2
3
5
6
4
7
8
9
10
31
11
32 33 34 35 36
75 74 73 72
70
71
69 68 67 66 65
55
54
53
51
50
52
60
59
58
56
57
CAP_RST (GPIO_4)
NU (GPIO_5)
S
L
TQFP80
26 27 28 29 30
76
77
78
79
80
P
C
S
21 22 23 24 25
49
48
46
45
47
12
13
14
15
16
SCL_M
64 63 62 61
V
37 38 39 40
N
44
42
41
43
17
18
19
20
VDD1
GND1
D
R
V
G
APLL_GND
F
CLK_OUT
TEST1
CLK_IN
TEST0
VDD2
GND2
VDD_IO1
SDA_M
VDD3
GND3
SCL
SDA
APLL_VDD
N
V
G
C
N
V
G
V
P
V
G
N
GND7
VDD7
GND8
VDD8
VDD_IO3
RESET_N
GND9
VDD9
NU (IT_0)
G
O
D
D
I
V
G
V
NU (USSIO1_LRCLK)
EVENT_IRQ (GPIO_0)
R
I
NU (IT_1)
SCAN_MODE
N
NU (IT_2)
TESTB
NU (FIT_0)
N
P
P
NU (USSIO1_DATA)
NU (USSIO1_SCLK)
NU (USSIO2_LRCLK)
NU (USSIO2_DATA)
NU (USSIO2_SCLK)
I
T
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