Pioneer XR-VS400 Manual de servicio - Página 25

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Pin Function
SO28
TQFP44 LFBGA64
1
29
B5
2
30
B4
3
31
A4
4
32
B3
5
34
A1
6
36
B2
7
38
D4
8
40
D1
9
42
E2
10
44
F2
11
2
H1
12
3
H3
13
5
F3
14
6
E4
15
7
G4
16
8
G5
17
10
F5
18
11
G6
19
12
G7
20
13
G8
21
15
F7
22
19
E7
23
21
C8
24
22
D7
25
24
A7
26
25
B6
27
26
A5
28
27
C5
Note: SRC_INT signal is used by STA013 internal software in Broadcast Mode only; in Multimedia mode SRC_INT must be connected to
V
In functional mode TESTEN must be connected to VDD, SCANEN to ground.
DD
Pin Name
Type
VDD_1
Supply Voltage
VSS_1
Ground
2
SDA
I/O
i
C Serial Data + Acknowledge
2
SCL
I
I
C Serial Clock
SDI
I
Receiver Serial Data
SCKR
I
Receiver Serial Clock
BIT_EN
I
Bit Enable
SRC_INT
I
Interrupt Line For S.R. Control
SDO
O
Transmitter Serial Data (PCM
Data)
SCKT
O
Transmitter Serial Clock
LRCKT
O
Transmitter Left/Right Clock
OCLK
I/O
Oversampling Clock for DAC
VSS_2
Ground
VDD_2
Supply Voltage
VSS_3
Ground
VDD_3
Supply Voltage
PVDD
PLL Power
PVSS
PLL Ground
FILT
O
PLL Filter Ext. Capacitor Conn.
XTO
O
Crystal Output
XTI
I
Crystal Input (Clock Input)
VSS_4
Ground
VDD_4
Supply Voltage
TESTEN
I
Test Enable
SCANEN
I
Scan Enable
RESET
I
System Reset
VSS_5
Ground
OUT_CLK/
O
Buffered Output Clock/
DATA_REQ
Data Request Signal
Function
PAD Description
CMOS Input Pad Buffer
CMOS 4mA Output Drive
CMOS Input Pad Buffer
CMOS Input Pad Buffer
CMOS Input Pad Buffer
CMOS Input Pad Buffer
with pull up
CMOS Input Pad Buffer
CMOS 4mA Output Drive
CMOS 4mA Output Drive
CMOS 4mA Output Drive
CMOS Input Pad Buffer
CMOS 4mA Output Drive
CMOS 4mA Output Drive
Specific Level Input Pad
(see paragraph 2.1)
CMOS Input Pad Buffer
with pull up
CMOS Input Pad Buffer
CMOS Input Pad Buffer
with pull up
CMOS 4mA Output Drive
XR-VS400
25