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參數(shù)資料
| 型號(hào)： | 73S1209F-EB |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 112/123頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | BOARD EVAL 73S1209F DOC/CD CABLE |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 主要目的： | * |
| 嵌入式： | * |
| 已用 IC / 零件： | * |
| 主要屬性： | * |
| 次要屬性： | * |
| 已供物品： | 板，線纜，CD，電源 |
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DS_1209F_004
73S1209F Data Sheet
Rev. 1.2
89
External Smart Card Control Register (SCECtl): 0xFE0B
0x00
This register is used to directly set and sample signals of External Smart Card interface. There are three
modes of asynchronous operation, an “automatic sequence” mode, and bypass mode. Clock stop per
the ISO 7816-3 interface is also supported but firmware must handle the protocol for SIO and SCLK for
I
2C clock stop and start. Control for Reset (to make RST signal), activation control, voltage select, etc.
should be handled via the I
2C interface when using external 73S73S8010x devices. USR(n) pins shall
be used for C4, C8 functions if necessary.
Table 84: The SCECtl Register
MSB
LSB
–
SIO
SIOD
–
SCLKLVL SCLKOFF
Bit
Symbol
Function
SCECtl.7
–
SCECtl.6
–
SCECtl.5
SIO
External Smart Card I/O. Bit when read indicates state of pin SIO for
SIOD = 1 (Caution, this signal is not synchronized to the MPU clock), when
written, sets state of pin SIO for SIOD = 0. Ignored if not in bypass or sync
modes. In sync mode, this bit will contain the value of IO pin on the latest
rising edge of SCLK.
SCECtl.4
SIOD
1 = input, 0 = output. External Smart Card I/O Direction control. Ignored if
not in bypass or sync modes.
SCECtl.3
–
SCECtl.2
–
SCECtl.1
SCLKLVL
Sets the state of SCLK when disabled by SCLKOFF bit. If in bypass mode,
this bit directly controls the state of SCLK.
SCECtl.0
SCLKOFF
0 = SCLK enabled, 1 = SCLK disabled. When disabled, SCLK level is
determined by SCLKLVL. This bit has no effect if in bypass mode.
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| 73S1209F-IM44 DK | 制造商:Maxim Integrated Products 功能描述:Development Boards & Kits - 8051 73S1209F Dev Kit Eval Bd Ice Cable Cd |
| 73S1209F-IM44 EB | 制造商:Maxim Integrated Products 功能描述:Development Boards & Kits - 8051 73S1209F Eval Brd Eval Bd Doc Cd Cable |
| 73S1209F-IM68 DK | 制造商:Maxim Integrated Products 功能描述:Development Boards & Kits - 8051 73S1209F Dev Kit Eval Bd Ice Cable Cd |
| 73S1209F-IM68 EB | 制造商:Maxim Integrated Products 功能描述:Development Boards & Kits - 8051 73S1209F Eval Brd Doc Cd Cable |
| 73S1210F | 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Self-Contained Smart Card Reader with PINpad and Power Management |
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