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Pin Descriptions
Table 3.2 Pin Descriptions
Pin
#
Pin Name
Direct-
ion
Function
in Slave Mode
Function
in Master Mode
Notes
1 LSDP
S=In
M=Out
Low Speed Data Port Input
Low Speed Data Port Output
Out= 4mA, SLC
In=LVTTL S/T
3 SC_TX_OUT
S=Out
M=Out
System Controller Bus (CBM)
Transmit Data Out
System Controller Bus (CBM)
Transmit Data Out
4mA, SLC
5 SC_RX_IN
S=In
M=In
System Controller Bus (CBM)
Receive Data In
System Controller Bus (CBM)
Receive Data In
LVTTL S/T
6 RFU
(I2C-SCL)
S=In
M=In
Reserved for Future Use (pull
down with a 100k resistor to
Ground)
Reserved for Future Use (pull
down with a 100k resistor to
Ground)
LVTTL S/T
7 RFU
(I2C-SDA)
S=In
M=In
Reserved for Future Use (pull
down with a 100k resistor to
Ground)
Reserved for Future Use (pull
down with a 100k resistor to
Ground)
LVTTL S/T
9 ANT_REV
S=n/u
M=Out
Not used in Slave mode, leave
unconnected
Indication of incompatible
antenna (
refer to section
4.3.2 for usage)
4mA, SLC
11 RESET#
S=In
M=In
Asynchronous Reset In,
(Active Low)
Asynchronous Reset In,
(Active Low)
LVTTL S/T
12 SLAVE_SEL
S=In
M=In
Master/Slave Mode Select In
(High = Slave Mode)
Master/Slave Mode Select In
(Low = Master Mode)
LVTTL S/T
13 I2S_RATE
S=Out
M=Out
Output driven high, leave
unconnected
Indicator of incoming I2S data
rate (see section 4.4.2)
4mA, SLC
14 LINKACTIVE
S=Out
M=Out
Link Active indicator (High =
DT bus link is active and data
is flowing)
Link Active indicator (High =
DT bus link is active and data
is flowing)
4mA, SLC
15 COMM_TX_EN
S=Out
M=Out
DT Comm Bus External
Transceiver Direction
Control Output (0=Tx, 1=Rx)
DT Comm Bus External
Transceiver Direction
Control Output (0=Tx, 1=Rx)
4mA, SLC
18 COMM_RX_P
S=In
M=In
DT Differential Comm Bus
Internal Receiver Positive In
DT Differential Comm Bus
Internal Receiver Positive In
LVDS in+
19 COMM_RX_M
S=In
M=In
DT Differential Comm Bus
Internal Receiver Negative In
DT Differential Comm Bus
Internal Receiver Negative In
LVDS in–
22 COMM_TX_M
S=Out
M=Out
DT Differential Comm Bus
Internal Transmitter Negative
Out
DT Differential Comm Bus
Internal Transmitter Negative
Out
LVDS out–
23 COMM_TX_P
S=Out
M=Out
DT Differential Comm Bus
Internal Transmitter Positive
Out
DT Differential Comm Bus
Internal Transmitter Positive
Out
LVDS out+
26 OSC_OUT
S=Out
M=Out
Crystal Driver Output
Crystal Driver Output
28 OSC_IN
S=In
M=In
Crystal/ Ext. Clock Input
Crystal/ Ext. Clock Input
29
SC_RATE
(Rev 4A only, pull
down for rev 3B)
S=Out
M=In
SC interface baud rate Output
(High = DT4_MODE is high
and the Master DTIC is
operating at 115.2K baud)
SC interface baud rate select
Input
(High = 115.2K baud, Low =
9600 baud)
Out= 4mA, SLC
In=LVTTL S/T
30 TEST
S=In
M=In
Factory Test Mode Select
(1=Test, 0= Normal Oper.)
Factory Test Mode Select
(1=Test, 0= Normal Oper.)
LVTTL S/T
2
-
19
Содержание VISO TWO
Страница 1: ... 5 6 2 3 6 2ECEIVER 6 3 47 6 2ECEIVER 6 3 47 Before SN A9YVISOTWO06301 ...
Страница 6: ...1 7 9 ...
Страница 7: ...1 8 Ê Ê ...
Страница 8: ...EXPLODED VIEW AH VER before SN A9YVISOTWO06301 1 9 1 10 ...
Страница 10: ...EXPLODED VIEW C VER before SN A9YVISOTWO06301 1 12 1 13 ...
Страница 21: ...isvjr kphnyht 2 10 CODEC DIR AK4589 IC44 ...
Страница 22: ...PIN DESCRIPTION 2 11 ...
Страница 23: ...2 12 PIN DESCRIPTION ...
Страница 24: ...2 13 PIN DESCRIPTION ...
Страница 25: ...VOLUME FUNCTION BD3816K1 IC31 2 14 ...
Страница 26: ...2 15 ...
Страница 35: ...SLQ DVVLJQPHQW 2 24 Motor Driver IC AM5888 IC16 ...
Страница 36: ...2 25 ...
Страница 43: ...OR GATE IC48 74LCX32TTR Pin Connection And IEC Logic Symbols 2 32 ...
Страница 47: ...EEPROM IC22 AT24C08N10SC 2 36 ...
Страница 49: ...Pin Assignment Block Diagram RDS DEMODULATION IC LC72723M IC29 2 38 ...
Страница 58: ...1 BLOCK DIAGRAM 2 47 2 48 ...
Страница 59: ...2 WIRING DIAGRAM before SN A9YVISOTWO06301 2 49 2 50 ...
Страница 61: ...MCU INPUT PART before SN A9YVISOTWO06301 2 53 2 54 ...
Страница 62: ...DSP CODEC PART 2 55 2 56 ...
Страница 67: ...MPEG PART 2 65 2 66 ...
Страница 68: ...4 PRINTED CIRCUIT BOARDS FRONT BOARD before SN A9YVISOTWO06301 2 67 2 68 ...
Страница 69: ...INPUT BOARD TOP VIEW before SN A9YVISOTWO06301 2 69 2 70 ...
Страница 70: ...INPUT BOARD BOTTOM VIEW before SN A9YVISOTWO06301 2 71 2 72 ...
Страница 73: ...MPEG BOARD TOP VIEW 2 77 2 78 ...
Страница 74: ...MPEG BOARD BOTTOM VIEW 2 79 2 80 ...
Страница 103: ... 5 6 2 3 42 3 4 2 4 4 2 4 1 6 2ECEIVER 6 3 47 ...