SDI Technologies SDIO Card Cistplfunce Tuple for Function, Tplfidfunction Tuple for Function

©Copyright 2000-2007 SD Card Association

SDIO Simplified Specification Version 2.00

16.7.4CISTPL_FUNCE Tuple for Function 1-7

This version of the CISTPL_FUNCE tuple gives the host common information about each individual function on a per-function basis. There shall be one of these tuples, located in the CIS for each function following the CISTPL_FUNCID. The format of this tuple is shown in Table 16-8.

Byte	7	6	5		4	3	2	1	0
0x00			TPL_		CODE CISTPL_FUNCE (0x22)
0x01			TPL_LINK Link to next tuple (0x2A)
0x02			TPLFE_TYPE Type of extended data (0x01)
0x03				TPLFE_FUNCTION_INFO
0x04					TPLFE_STD_IO_REV
0x05-0x08					TPLFE_CARD_PSN
0x09-0x0C					TPLFE_CSA_SIZE
0x0D				TPLFE_CSA_PROPERTY
0x0E-0x0F				TPLFE_MAX_BLK_SIZE
0x10-0x13					TPLFE_OCR
0x14					TPLFE_OP_MIN_PWR
0x15					TPLFE_OP_AVG_PWR
0x16					TPLFE_OP_MAX_PWR
0x17					TPLFE_SB_MIN_PWR
0x18					TPLFE_SB_AVG_PWR
0x19					TPLFE_SB_MAX_PWR
0x1A-0x1B					TPLFE_MIN_BW
0x1C-0x1D					TPLFE_OPT_BW
0x1E-0x1F				TPLFE_ENABLE_TIMEOUT_VAL
0x20-0x21				TPLFE_SP_AVG_PWR_3.3V
0x22-0x23				TPLFE_SP_MAX_PWR_3.3V
0x24-0x25				TPLFE_HP_AVG_PWR_3.3V
0x26-0x27				TPLFE_HP_MAX_PWR_3.3V
0x28-0x29				TPLFE_LP_AVG_PWR_3.3V
0x2A-0x2B				TPLFE_LP_MAX_PWR_3.3V

Table 16-8 TPLFID_FUNCTION Tuple for Function 1-7

The fields in this tuple have the following definition:

Field

TPLFE_FUNCTION_INFO

TPLFE_STD_IO_REV

TPLFE_CARD_PSN

Description

Bit significant information about the Function The bits are defined in Table 16-10

This 8-bit value contains the version level of the Application Specification for Standard SDIO Functions that this function supports. The format is x.y where x is the major version (4-bits) and y is the minor version level. For example if the version is 2.4 the value would be 0x24. If this function does not support an SDIO standard function, the value shall be 0x00.

The Product Serial Number is a 32 bit unsigned binary integer. Support of a serial number is optional, if there is no serial number, this field shall be 0x00000000 While a unique serial number is not required for all devices, it is strongly recommended that SDIO card vendors place a unique serial number in this field to assist the operating systems is differentiating multiple cards of the same type. Also note that some Application Specifications for Standard SDIO Functions require a unique serial number in this field. The individual Application Specification will indicate if support of this field is mandatory.

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