RX-SL80
36
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IC DATA
IC302: LC89057W-VF4D-E (DIGITAL P.C.B)
Digital Audio Interface Transceiver
IC302: LC89057W-VF4D-E (DIGITAL P.C.B)
Digital Audio Interface Transceiver
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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
RXOUT
RX0
RX1
RX2
RX3
DGND
DVDD
RX4
RX5/VI
RX6/UI
DVDD
DGND
LPF
ACDD
AGND
RMCK
RBCK
DGND
DVDD
RLRCK
RDATA
SBCK
SLRCK
SDIN
DGND
DVDD
XMCK
XOUT
XIN
DVDD
DGND
EMPHA/UO
AUDIO/VO
CKST
INT
RERR
DO
DI
CE
CL
XMODE
DGND
DVDD
TMCK/PIO0
TMCK/PIO1
TLRCK/PIO2
TLRCK/PIO3
TXO/PIOEN
O
I
5
I
I
5
I
5
I
5
I
5
I
5
O
O
O/I
O/I
O
O
O
I
5
O
O
I
I/O
I/O
I/O
I/O
O
O
I
5
I
5
I
5
I
5
I/O
I/O
I/O
I/O
O/I
Input bi-phase selection data output pin
TTL-compatible digital data input pin
Coaxial-compatible digital data input pin with built-in amplifier
TTL-compatible digital data input pin
TTL-compatible digital data input pin
Digital GND
Digital power supply
TTL-compatible digital data input pin
TTL-compatible digital data / Validity flag input pin for modulation
TTL-compatible digital data / User data input pin for modulation
PLL digital power supply
PLL digital GND
PLL loop filter connection pin
PLL analog power supply
PLL analog GND
R system clock output pin (256fs, 512fs, XIN, VCO)
R bit clock input/output pin
Digital GND
Digital power supply
R LR clock input/output pin (fs)
Serial audio data input pin
S bit clock output pin (32fs, 64fs, 128fs)
S LR clock output pin (fs/s, fs, 2fs)
Serial audio data input pin
Digital GND
Digital power supply
Oscillation amplifier output pin
Crystal resonator connection output pin
Crystal resonator connection, external supply clock input pin (24.576 MHz or 12.288 MHz)
Digital power supply
Digital GND
Emphasis information / U data output / Chip address setting pin
Non-PCM output / V flag output / Chip address setting pin
Clock switch transition period signal / Demodulation master or slave function switch pin
Microcontroller interrupt output / Modulation or general-purpose I/O switch pin
PLL clock error, data error flag output
Microcontroller I/F read data output pin (3-state)
Microcontroller I/F write data input pin
Microcontroller I/F chip enable input pin
Microcontroller I/F clock input pin
System reset input pin
Digital GND
Digital power supply
Modulation 256fs system clock input / General-purpose I/O input/output pin
Modulation 64fs bit clock input / General-purpose I/O input/output pin
Modulation fs clock input / General-purpose I/O input/output pin
Modulation serial audio data input / General-purpose I/O input/output pin
Modulation data output / General-purpose I/O enable input pin
No.
Name
I/O
Function
1) Input/output I or O = -0.3 to 3.6V, I
5
= -0.3 to 5.5V
2) Pins 32 and 33 are latch address setting input pins when pin 41 = "L".
3) Pin 34 is a demodulation function master or slave setting input pin when pin 41 = "L".
4) Pin 35 is a modulation function or general-purpose I/O function switch setting input pin when pin 41 = "L".
5) Perform ON/OFF for all power supplies with the same timing as a latch-up countermeasure.
Input
Selector
Cbit, Ubit
Data
Selector
PLL
1/N
Modulation
&
Parallel Port
Demodulation
&
Lock Detect
Microcontroller
I/F
EMPHA/UO
Clock
Selector
36
35
34
33
32
31
30
29
28
27
26
25
RERR
INT
CKST
A
UDIO/V
O
EMPHA/UO
DGND
D
VDD
XIN
XOUT
XMCK
D
VDD
DGND
1
2
3
4
5
6
7
8
9
10
11
12
RXOUT
*RX0
RX1
RX2
RX3
DGND
D
VDD
*RX4
RX5/VI
*RX6/UI
D
VDD
DGND
37
38
39
40
41
42
43
44
45
46
47
48
24
23
22
21
20
19
18
17
16
15
14
13
SDIN
SLRCK
SBCK
RDATA
RLRCK
DVDD
DGND
RBCK
RMCK
AGND
AVDD
LPF
DO
DI
CE
CL
XMODE
DGND
DVDD
TMCK/PIO0
TBCK/PIO1
TLRCK/PIO2
TDATA/PIO3
TXO/PIOE
LC89057W-VF4D-E
*: Pull-down resistor internal
1
RXOUT
2
RX0
3
RX1
4
RX2
5
RX3
8
RX4
9
RX5/VI
10
RX6/UI
13
LPF
44
TMCK/PIO0
45
TBCK/PIO1
46
TLRCK/PIO2
47
TDATA/PIO3
48
32
AUDIO/VO
33
TXO/PIOEN
37
DO
24
SDIN
36
RERR
INT
35
CL
40
CE
39
XMODE
CI
38
CKST
34
XMCK
27
XIN
29
XOUT
28
41
21
RDATA
16
RMCK
17
RBCK
20
RLRCK
22
SBCK
23
SLRCK
Summary of Contents for RX-SL80
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