51.24 I²S Electrical Specifications

Figure 51-17. I²S Host Mode AC Timing Diagram

Table 51-34. I²S Host Mode AC Electrical Specifications
AC CHARACTERISTICS			Standard Operating Conditions: VDDREG=VDDIO=AVDD 1.71V to 3.63V (unless otherwise stated) Operating temperature: -40°C ≤ TA ≤ +85°C for Industrial
Param. No.	Symbol	Characteristics	Min.	Typ.	Max.	Units	Conditions
I2S_11	fM_SCK	Host SCK Frequency	—	—	24.576	MHz	VDDIOx = 1.8V, CLOAD = 30 pF(MAX)
I2S_11	fM_SCK	Host SCK Frequency	—	—	24.576	MHz	VDDIOx = 3.3V, CLOAD = 30 pF(MAX)
I2S_13	tSCKL	SCK Output Low Time	1/(2*fM_SCK)	—	—	µs	—
I2S_15	tSCKH	SCK Output High Time	1/(2*fM_SCK)	—	—	µs	—
I2S_17	tSCKR	SCK Rise Time	See I/O Specifications DI_25 or DI_29			ns	—
I2S_19	tSCKF	SCK Fall Time	See I/O Specificiations DI_27 or DI_31			ns	—
I2S_21	tM_FSVALID	Host Frame Sync Valid	—	—	7	ns	VDDIOx = 1.8V, CLOAD = 30 pF(MAX)
I2S_21	tM_FSVALID	Host Frame Sync Valid	—	—	5	ns	VDDIOx = 3.3V, CLOAD = 30 pF(MAX)
I2S_23	tM_FSHOLD	Host Frame Sync Hold	0	—	—	ns	VDDIOx = 1.8V, CLOAD = 30 pF(MAX)
I2S_23	tM_FSHOLD	Host Frame Sync Hold	0	—	—	ns	VDDIOx = 3.3V, CLOAD = 30 pF(MAX)
I2S_25	tM_DISETUP	Host Data Input Setup	16	—	—	ns	VDDIOx = 1.8V, CLOAD = 30 pf(MAX)
I2S_25	tM_DISETUP	Host Data Input Setup	10	—	—	ns	VDDIOx = 3.3V, CLOAD = 30 pF(MAX)
I2S_27	tM_DIHOLD	Host Data Input Hold	0	—	—	ns	VDDIOx = 1.8V, CLOAD = 30 pF(MAX)
I2S_27	tM_DIHOLD	Host Data Input Hold	0	—	—	ns	VDDIOx = 3.3V, CLOAD = 30 pF(MAX)
I2S_29	tM_DOVALID	Host Data Output Valid	—	—	7	ns	VDDIOx = 1.8V, CLOAD = 30 pF(MAX)
I2S_29	tM_DOVALID	Host Data Output Valid	—	—	5	ns	VDDIOx = 3.3V, CLOAD = 30 pF(MAX)
I2S_31	tM_DOHOLD	Host Data Output Hold	0	—	—	ns	VDDIOx = 1.8V, CLOAD = 30 pF(MAX)
I2S_31	tM_DOHOLD	Host Data Output Hold	0	—	—	ns	VDDIOx = 3.3V, CLOAD = 30 pF(MAX)
I2S_33	fGCLK_I2S	I²S Max GLCK Input Clock Frequency	—	—	FCLK_29	MHz	—

Figure 51-18. I²S Client Mode AC Timing Diagram

Table 51-35. I²S Client Mode AC Electrical Specifications
AC CHARACTERISTICS			Standard Operating Conditions: VDDREG=VDDIO=AVDD 1.71V to 3.63V (unless otherwise stated) Operating temperature: -40°C ≤ TA ≤ +85°C for Industrial
Param. No.	Symbol	Characteristics	Min.	Typ.	Max.	Units	Conditions
I2S_41	fS_SCK	SCK Client Frequency	—	—	24.576	MHz	VDDIOx = 1.8V, CLOAD = 30 pF(MIN)
I2S_41	fS_SCK	SCK Client Frequency	—	—	24.576	MHz	VDDIOx = 3.3v, CLOAD = 30 pF(MIN)
I2S_43	tS_FSVALID	Frame Sync Valid	20	—	—	ns	VDDIOx = 1.8V, CLOAD = 30 pF(MIN)
I2S_43	tS_FSVALID	Frame Sync Valid	13	—	—	ns	VDDIOx = 3.3v, CLOAD = 30 pF(MIN)
I2S_45	tS_FSHOLD	Frame Sync Hold	2	—	—	ns	VDDIOx = 1.8V, CLOAD = 30 pF(MIN)
I2S_45	tS_FSHOLD	Frame Sync Hold	2	—	—	ns	VDDIOx = 3.3v, CLOAD = 30 pF(MIN)
I2S_47	tS_DISSETUP	Data Input Client Setup	2	—	—	ns	VDDIOx = 1.8V, CLOAD = 30 pF(MIN)
I2S_47	tS_DISSETUP	Data Input Client Setup	1	—	—	ns	VDDIOx = 3.3v, CLOAD = 30 pF(MIN)
I2S_49	tS_DISHOLD	Data Input Client Hold	0	—	—	ns	VDDIOx = 1.8V, CLOAD = 30 pF(MIN)
I2S_49	tS_DISHOLD	Data Input Client Hold	0	—	—	ns	VDDIOx = 3.3v, CLOAD = 30 pF(MIN)
I2S_51	tS_DSOVALID	Data Output Client Valid	—	—	20	ns	VDDIOx = 1.8V, CLOAD = 30 pF(MIN)
I2S_51	tS_DSOVALID	Data Output Client Valid	—	—	13	ns	VDDIOx = 3.3v, CLOAD = 30 pF(MIN)
I2S_53	tS_DSOHOLD	Data Output Client Hold	5	—	—	ns	VDDIOx = 1.8V, CLOAD = 30 pF(MIN)
I2S_53	tS_DSOHOLD	Data Output Client Hold	4	—	—	ns	VDDIOx = 3.3v, CLOAD = 30 pF(MIN)

51.24 I2S Electrical Specifications

51.24 I²S Electrical Specifications