參數(shù)資料
型號(hào)： LC89058W-E
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝： 7 X 7 MM, SQFP-48
文件頁數(shù)： 43/46頁
文件大?。?/td> 284K
代理商： LC89058W-E
LC89058W-E
No.A1056-6/64
7 Common and Different Points between LC89057W-VF4A-E and LC89058W-E
7.1 Common Features
Table 7.1: Common of LC89057W-VF4A-E and LC89058W-E functions (Hardware/Software Compatibility)
Item
LC89057W-VF4A-E
LC89058W-E
Package
SQFP48(9x9)
←
Supply voltage
3.3V single source
←
DIR reception range
32kHz to 192kHz
←
Oscillation amplifier input frequency
12.288MHz/24.576MHz
←
2-system-clock pin output
RMCK, RBCK, RLRCK, SBCK, SLRCK
← SBCK: 16fs, SLRCK: 1/4 output added
S/PDIF inputs
7 maximum (1 coaxial, 6 optical)
←
Serial data input
SDIN
←
Non-PCM flag output
AUDIO
←
Emphasis information output
EMPHA (consumer and professional)
← MOUT (consumer only)
DTS-CD/LD detection function
14-bit format detection supported
←
General-purpose I/O
4 bits
←
Chip address setting
4 addresses maximum (master/salve supported)
←
Mode setting external resistor
4 resistors used
←
Microcontroller interface
CCB (SANYO-proprietary IF)
← DI input regulations has.
Register configuration
4 command address bits, 8 data bits
←
7.2 Removed Functions
Table 7.2: Differences between LC89057W-VF4A-E and LC89058W-E (Removed Functions)
Item
LC89057W-VF4A-E
LC89058W-E
Function
Modulation and demodulation
Modulation removed (demodulation only)
S/PDIF unlock path switching
Yes
Removed
External clock synchronization mode
Yes
Removed
R and S system clock synchronization
Asynchronous system
Synchronization clock (SELMTD, RCKSEL removed)
Data output format
16, 20, 24 bits/left-justified/right-justified MSB, I
2S
Right-justified removed (left-justified MSB, I
2S only)
C, V, U pin output
Yes
Removed
Input fs computed output
16kHz to 192kHz
32kHz to 192kHz (fs < 32kHz, removed)
Microcontroller interrupt signal
Yes (Low pulse, Low level output)
Pulse output mode removed (level output only)
7.3 Added or Modified Functions
Table 7.3: Differences between LC89057W-VF4A-E and LC89058W-E (Added or Modified Functions)
Item
LC89057W-VF4A-E
LC89058W-E
Page
Oscillation amplifier initial setting
Suspended while PLL is locked
Permanent operation
19
PLL clock output
256fs or 512fs
512fs
20-26
Master clock output
Multiple of input fs is output
Multiple of input fs on each band is output
22
Clock output when XIN source
No limitation
RBCK and SBCK must 1/2 or less of RMCK
23
Clock switching
Clock count is preserved (to maintain continuity)
Switched during the CKST pulse output
25
RMCK and CKST polarity
Polarity cannot be switched
Polarity can be switched
23, 25
S/PDIF reception limitation
Reflected only to error flag.
Reflected to both error flag and clock output
26
S/PDIF input detection range
32kHz to 96kHz (XIN=24.57M/12.28MHz)
32kHz to 192kHz (XIN=24.576MHz only)
27
Input fs value monitor output
Microcontroller interface output only
Microcontroller interface and pin outputs
32
General-purpose I/O input pin
No timing control
Polling supported (with interrupt)
36
General-purpose I/O input/output pin
Parallel I/O function only
Internal selector input also supported.
37
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