參數(shù)資料
型號： SN74AVCA406GQCR
廠商： Texas Instruments, Inc.
英文描述： MMC SD CARD MEMORY STICK SMARTMEDIA AND XD PICTURE CARD 15KV ESD PROTECTED VOLTAGE TRANSLATION TRANSCEIVER
中文描述： MMC中記憶棒SD卡SmartMedia和xD圖像卡15KV靜電保護(hù)電壓轉(zhuǎn)換收發(fā)器
文件頁數(shù)： 31/51頁
文件大?。?/td> 1435K
代理商： SN74AVCA406GQCR
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SCES615B – OCTOBER 2004 – REVISED DECEMBER 2004
31
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
configuration 4 – interfacing with SmartMedia or xD-Picture Card
Host
AVCA406
A Side
B Side
SmartMedia/
xD-Picture
Card
VCCA
VCCB
Table 10. SmartMedia or xD-Picture Card
PIN
NO.
PIN
NAME
SIGNAL NAME
OR
(CONNECTION)
PIN FUNCTION
PIN
TYPE
A1
VCCA
10A1
VCCA
/RE.h
A-port supply voltage. VCCA powers all A-port I/Os and control inputs.
Read enable connected to host
Power
B1
Input
C1
9A
CLE.h
Command latch enable connected to host
Input
D1
9DIR
(tie-low)
Input pin not used in this mode. Tie to GND.
Input
E1
78DIR
I/O-dir.h
Data direction control from host
Input
F1
7A
I/O7.h
Data I/O 7 connected to host. Referenced to VCCA.
A-port supply voltage. VCCA powers all A-port I/Os and control inputs.
Data I/O 2 connected to host. Referenced to VCCA.
Data I/O 3 connected to host. Referenced to VCCA.
Read enable feedback to host. Used with OMAP processors. Use with other processors is
optional. Leave unconnected if not used.
I/O
G1
VCCA
2A
VCCA
I/O2.h
Power
A2
I/O
B2
3A
I/O3.h
I/O
C2
10A2
/RE-f.h
Output
D2
4A
I/O4.h
Data I/O 4 connected to host. Referenced to VCCA.
Data I/O 6 connected to host. Referenced to VCCA.
Data I/O 8 connected to host. Referenced to VCCA.
Data I/O 5 connected to host. Referenced to VCCA.
Data direction control connected to host
I/O
E2
6A
I/O6.h
I/O
F2
8A
I/O8.h
I/O
G2
5A
I/O5.h
I/O
A3
4DIR
I/O-dir.h
Input
B3
1A
I/O1.h
Data I/O 1 connected to host. Referenced to VCCA.
I/O
C3
Depopulated ball
D3
56DIR
I/O-dir.h
Data direction control connected to host
Input
E3
GND
GND
Ground
F3
12A
R/B.h
Read/busy connected to host. Open-drain output.
Output
G3
11A
/WP.h
Write protect connected to host
Input
A4
2DIR
I/O-dir.h
Data direction control connected to host
Input
B4
1DIR
I/O-dir.h
Data direction control connected to host
Input
C4
3DIR
I/O-dir.h
Data direction control connected to host
Input
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參數(shù)描述
SN74AVCA406LGQSR 功能描述:轉(zhuǎn)換 - 電壓電平 Voltage-Translation Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8
SN74AVCA406LGXYR 功能描述:轉(zhuǎn)換 - 電壓電平 Voltage-Translation Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8
SN74AVCA406LZQSR 功能描述:轉(zhuǎn)換 - 電壓電平 Voltage-Translation Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8
SN74AVCA406LZXYR 功能描述:轉(zhuǎn)換 - 電壓電平 Voltage-Translation Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8
SN74AVCA406ZQCR 功能描述:轉(zhuǎn)換 - 電壓電平 Transceiver f/Memory Card Interface RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8
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