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LC890561W Datasheet, PDF (3/47 Pages) Sanyo Semicon Device – CMOS IC Digital Audio Interface Receiver with Built-in Data Buffer Memory
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3. Pin Assignment
LC890561W
36 35 34 33 32 31 30 29 28 27 26 25
CE 37
CL 38
XSEL 39
MODE0 40
MODE1 41
DGND 42
DVDD 43
DOSEL0 44
DOSEL1 45
CKSEL0 46
CKSEL1 47
XMODE 48
LC890561W
24 AUDIO
23 EMPHA
22 XIN
21 XOUT
20 XMCK
19 DVDD
18 DGND
17 XSTATE
16 DATAO
15 LRCK
14 BCK
13 CKOUT
1 2 3 4 5 6 7 8 9 10 11 12
Top view
Figure 3.1 LC890561W Pin Assignment
* : Built-in Pull-down resistor
4. Pin Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Pin Name
DISEL
DOUT
DIN0
DIN1
DIN2
DGND
DVDD
SDIN
AGND
LPF
AVDD
AGND
CKOUT
BCK
LRCK
DATAO
XSTATE
DGND
DVDD
XMCK
XOUT
XIN
EMPHA
AUDIO
CSFLAG
F0/FSB0
F1/FSB1
Table 4.1 Pin Functions
I/O
Function
I5 Selection input pin of data input pin (DIN0, DIN1)
O Input bi-phase data through output pin
I5 Input pin of TTL-compatible digital data (Pull-down resistor internal)
I5 Input pin of TTL-compatible digital data (Pull-down resistor internal)
I5 Input pin of TTL-compatible digital data (Pull-down resistor internal)
-
Digital GND
-
Digital power supply (3.3V)
I5 Input pin of TTL-compatible serial audio data
I
Analog GND for PLL
O PLL loop filter setting pin
-
Analog power supply for PLL (3.3V)
-
Analog GND for PLL
O Clock output pin (256fs, 384fs, 512fs, crystal oscillation, VCO free-running oscillation)
O 64fs clock output pin
O Fs clock output pin (L = R-ch, H = L-ch, inverted at I2S)
O Post-demodulation audio data output pin (Delay function is possible)
O Source clock switch monitor output pin
-
Digital GND
-
Digital power supply (3.3V)
O Crystal oscillation clock output pin (24.576MHz or 12.288MHz)
O Crystal oscillation connection output pin
I
Crystal oscillation input pin, external input supported (24.576MHz or 12.288MHz)
O Channel status emphasis information output pin
O Channel status bit 1 (non-PCM data detection bit) output pin
O Update flag output pin of first 48bits of channel status
O Input fs calculation signal output pin || Input fs calculation signal arrange frequency bands output pin
O Input fs calculation signal output pin || Input fs calculation signal arrange frequency bands output pin
Continued on next page.
No8226-3/47
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