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參數資料
| 型號： | LC89057W-VF4-E |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 7 X 7 MM, SQFP-48 |
| 文件頁數： | 12/61頁 |
| 文件大小： | 355K |
| 代理商： | LC89057W-VF4-E |
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LC89057W-VF4-E
No. 7202-2/61
Continued from preceding page.
Outputs various information for easy system configuration.
Outputs DTS-CD/LD detection flag for DTS sync signal detection.
Outputs burst preamble Pc from microcontroller interface.
Calculates sampling frequency of input signal and outputs it from microcontroller interface.
Outputs interrupt signal for microcontroller (interrupt source can be selected).
Outputs transition period signal at VCO clock and oscillation amplifier clock switch.
Outputs of channel status bit 1 (non-PCM data detection bit).
Outputs channel status emphasis information.
Outputs first 48 channel status bits update flag.
Validity flag and user data output can also be selected.
Various settings and outputs can also possible through microcontroller interface.
Large number of built-in functions to reduce number of peripheral circuit.
Built-in modulation function that can attach channel status, validity flag, and user data.
Total of 7 digital data input pins: 1 input pin with amplifier and 6 input pins with 5V input level tolerable can be
acceptable TTL level signal.
Bi-phase input data detection function that enables monitoring with input pin status microcontroller.
Input data can be selected via PLL lock error.
Input data can be selected independently from the selection of demodulation data from the 8 types of input data.
2 types of bit clock and LR clock outputs are provided. Various divide ratios can be set for one of these types.
A serial digital audio data input pin is provided. It can be switched to demodulation output.
Data input to the serial digital audio data input pin can be modulated.
Built-in oscillation amplifier and frequency divider for crystal resonator can also be used as clock generator.
Built-in 4 bit general-purpose parallel I/O port can also be used for interface with peripheral IC.
Single 3.3V power supply operation. TTL input port supports 5V interface.
Small SQFP48 package for efficient substrate mounting surface use.
3 Pin Assignment
39
38
37
DI
RERR
SLRCK
SDIN
LC89057W-VF4-E
DO
36
42
41
40
45
44
43
48
47
46
CL
CE
DGND
XMODE
TMCK/ PIO0
DVDD
TLRCK/PIO2
TBCK/PIO1
TXO/PIOE
TDATA/PIO3
INT
35
CKST
34
A
UDIO/V
O
33
32
31
D
VDD
30
XIN
29
EMPHA/UO
DGND
28
27
D
VDD
26
DGND
25
XOUT
XMCK
23
24
2
1
RDATA
SBCK
DVDD
RLRCK
RBCK
DGND
AGND
RMCK
LPF
AVDD
4
3
6
5
8
7
10
9
12
11
21
22
19
20
17
18
15
16
13
14
*: Pull-down resistor internal
RXOUT
*RX0
RX1
*RX2
*RX3
DGND
D
VDD
*RX4
*RX5/VI
*RX6/UI
D
VDD
DGND
Figure 3.1. LC89057W-VF4-E Pin Assignment
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相關代理商/技術參數 |
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| LC89058W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:CMOS IC Digital Audio Interface Receiver |
| LC89058WA-E | 功能描述:音頻發送器、接收器、收發器 RoHS:否 制造商:Cirrus Logic 工作電源電壓:3.3 V, 5 V 電源電流:11.8 mA 通道數量:1 最大工作溫度:+ 70 C 接口類型:I2C, SPI 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-28 封裝: |
| LC89058W-E | 功能描述:音頻 DSP AUDIO INTERFACE RECEIVER RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| LC8905V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Digital Audio Interface Receiver |
| LC89060 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:6-Bit Video D/A Converters |
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