參數(shù)資料
型號(hào)： MN5774
廠(chǎng)商： PANASONIC CORP
元件分類(lèi)： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝： 7 X 7 MM, PLASTIC, TQFP-48
文件頁(yè)數(shù)： 2/4頁(yè)
文件大?。?/td> 679K
代理商： MN5774
MN5774, MN5774LD
2
SDC00060AEM
Overview
The MN5774, MN5774LD are LSIs for SD memory/SDIO card
interface.
These LSIs provide half-duplex access to the SD memory/ SDIO
card using the host’s driver software.
Running the LSIs at 50/40 MHz (SD card clock of 25/20 MHz)
allows data transfer at maximum 10/8 MBytes/s.
Also, these LSIs support SDIO command and are best suited for
mobile devices requiring general ports.
ú
The value for each of the MN5774 and MN5774LD is given usin 50/40
MHz notation, etc. ‘50 MHz’ corresponds to the MN5774 while 40 MHz’
corresponds to the MN5774LD.
Feature
Mounting area: 36 mm
2
(for MN5774LD only)
Operating supply voltage: 2.7 V (for MN5774LD only)
Support SDIO command
High-speed data transfer: 10/8 MBytes/s (Max.)
(when the clock frequency = 50/40 MHz)
16-bit asynchronous handshake microprocessor interface
Provide 1-port for SD memory/SDIO card
Card detection and write protection
Do not support CPRM
Applications
Cellphones, PDAs, DSCs, DVCs, etc.
MN5774/MN5774LD
SD Interface LSIs
Specifications
<
MN5774 TQFP048-P-0707B
>
<
MN5774 LD MLGA051-L-0606
>
Unit : mm
0
±
0
0.50
±
0.10
0.20
±
0.50
9.00
±
0.20
7.00
±
0.10
7
±
0
9
±
0
0
+
-
0
0
to 8
M
0
1
(0.75)
(
(
0.50
(1.00)
SEATING PLANE
37
13
48
1
12
36
24
25
M
0.10
0.10
MN5774/MN5774LD
Item
Buffer memory
Process
Clock frequency
Power consumption
Package
512 bytes
×
2 ( 256 words
×
16 bits
×
2 : synchronous SRAM )
0.30
μ
m, 3-layer metal CMOS
40 MHz (Max.)
TQFP048-P-0707B
MN5774
Supply voltage
Microprocessor I/F
16-bit asynchronous handshake compatible with the MN10200-series microcomputers, etc.
MN5774LD
2.7 V to 3.6 V
3.0 V to 3.6 V
50 MHz (Max.)
40 mW (40 MHz, V
DD
= 3.3 V)
50 mW (50 MHz, V
DD
= 3.3 V)
MLGA051-L-0606
Note : The detailed information for this product is disclosed after non-disclosure agreement between your
company and MEI.
相關(guān)PDF資料
PDF描述
MN673745 SPECIALTY CONSUMER CIRCUIT, PQFP216
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