LC89057W-VF4A-E Datasheet, PDF (3/59 Pages) Sanyo Semicon Device – Digital Audio Interface Transceiver

4. Pin Assignment
LC89057W-VF4A-E
36 35 34 33 32 31 30 29 28 27 26 25
DO ³⁷
DI ³⁸
CE ³⁹
CL ⁴⁰
XMODE ⁴¹
DGND ⁴²
DVDD ⁴³
TMCK/PIO0 ⁴⁴
TBCK/PIO1 ⁴⁵
TLRCK/PIO2 ⁴⁶
TDATA/PIO3 ⁴⁷
TXO/PIOEN ⁴⁸
LC89057W-VF4A-E
24 _SDIN
23 _SLRCK
22 _SBCK
21 _RDATA
20 _RLRCK
19 _DVDD
18 _DGND
17 _RBCK
16 _RMCK
15 _AGND
14 _AVDD
13 _LPF
1 2 3 4 5 6 7 8 9 10 11 12
5. Pin Functions
Table 5.1 Pin Functions
Pin No.
Name
I/O
1
RXOUT
O
2
RX0
I₅
3
RX1
I
4
RX2
I₅
5
RX3
I₅
6
DGND
7
DVDD
8
RX4
I₅
9
RX5/VI
I₅
10
RX6/UI
I₅
11
DVDD
12
DGND
13
LPF
O
14
AVDD
15
AGND
16
RMCK
O
17
RBCK
O/I
18
DGND
19
DVDD
20
RLRCK
O/I
21
RDATA
O
22
SBCK
O
23
SLRCK
O
24
SDIN
I₅
Top view
* : Pull-down resistor internal
Function
Output pin of Input bi-phase selection data
Input pin of TTL-compatible digital data
Digital data input pin with built-in amplifier that supports coaxial
Input pin of TTL-compatible digital data
Input pin of TTL-compatible digital data
Digital GND
Digital power supply
Input pin of TTL-compatible digital data
TTL-compatible digital data || Validity flag input pin for modulation
TTL-compatible digital data || User data input pin for modulation
Digital power supply for PLL
Digital GND for PLL
PLL loop filter connection pin
Analog power supply for PLL
Analog GND for PLL
R system clock output pin (256fs, 512fs, XIN, VCO)
R system bit clock input/output pin (64fs)
Digital GND
Digital power supply
R system LR clock input/output pin (fs)
Output pin of serial audio data
S system bit clock output pin (32fs, 64fs, 128fs)
S system LR clock output pin (fs/2, fs, 2fs)
Input pin of serial audio data
Continued on next page.
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