57.23 I²S Electrical Specifications

Figure 57-24. I²S Host Mode Timing Diagram

Table 57-33. I²S Host Mode Electrical Specifications
AC CHARACTERISTICS			Standard Operating Conditions: VDDIO = VDDIN 2.5V to 3.6V (unless otherwise stated) Operating temperature : -40°C ≤ T_A ≤ +85°C for Industrial
Param. No.	Symbol	Characteristics⁽¹⁾	Min.	Typ.	Max.	Units	Conditions
I2S_1	fM_MCK	Host MCK Frequency	—	—	22.163	MHz	VDDIO = 3.3V, CLOAD = 30 pF
I2S_3	tMCKL	MCK Output Low Time	1/(2 × fM_MCK)	—	—	ns	—
I2S_5	tMCKH	MCK Output High Time	1/(2 × fM_MCK)	—	—	ns	—
I2S_7	tMCKR	MCK Rise Time	DI_25			ns	DI_25: Refer to the I/O Pin Electrical Specifications
I2S_9	tMCKF	MCK Fall Time	DI_27			ns	DI_27: Refer to the I/O Pin Electrical Specifications
I2S_11	fM_CK	Serial Clock Frequency	—	—	11.082	MHz	VDDIO = 3.3V, CLOAD = 30 pF
I2S_13	tCKL	Serial Clock Output Low Time	1/(2 × fM_CK)	—	—	ns	—
I2S_15	tCKH	Serial Clock Output High Time	1/(2 × fM_CK)	—	—	ns	—
I2S_17	tCKR	Serial Clock Rise Time	DI_25			ns	DI_25: Refer to the I/O Electrical Specifications
I2S_19	tCKF	Serial Clock Fall Time	DI_27			ns	DI_27: Refer to the I/O Electrical Specifications
I2S_21	tM_FS_VALID	Host Frame Sync Valid	—	—	2.265	ns	VDDIO = 3.3V, CLOAD = 30 pF
I2S_23	tM_FS_HOLD	Host Frame Sync Hold	-1.028	—	—	ns	VDDIO = 3.3V, CLOAD = 30 pF
I2S_25	tM_DI_SETUP	Host Data Input Setup	12.385	—	—	ns	VDDIO = 3.3V, CLOAD = 30 pF
I2S_27	tM_DI_HOLD	Host Data Input Hold	0	—	—	ns	VDDIO = 3.3V, CLOAD = 30 pF
I2S_29	tM_DO_VALID	Host Data Output Valid	—	—	2.109	ns	VDDIO = 3.3V, CLOAD = 30 pF
I2S_31	tM_DO_HOLD	Host Data Output Hold	-1.369	—	—	ns	VDDIO = 3.3V, CLOAD = 30 pF
I2S_33	fGCLK_I2S	I²S Max GLK Input Clock Freq	—	—	FCLK_9	MHz	FCLK_9: Refer to the Maximum Clock Frequencies Electrical Specifications

Figure 57-25. I²S Client Mode Timing Diagram

Table 57-34. I²S Client Mode Electrical Specifications
AC CHARACTERISTICS			Standard Operating Conditions: VDDIO = VDDIN 2.5V to 3.6V (unless otherwise stated) Operating temperature: -40°C ≤ T_A ≤ +85°C for Industrial
Param. No.	Symbol	Characteristics⁽¹⁾	Min.	Typ.	Max.	Units	Conditions
I2S_41	fS_SCK	SCK Client Frequency	—	—	24.576	MHz	VDDIO = 3.3V, CLOAD = 30 pF
I2S_43	tS_FS_VALID	Frame Sync Valid	2.192	—	—	ns	VDDIO = 3.3V, CLOAD = 30 pF
I2S_45	tS_FS_HOLD	Frame Sync Hold	-0.287	—	—	ns	VDDIO = 3.3V, CLOAD = 30 pF
I2S_47	tS_DIS_SETUP	Data Input Client Setup	2.609	—	—	ns	VDDIO = 3.3V, CLOAD = 30 pF
I2S_49	tS_DIS_HOLD	Data Input Client Hold	0.667	—	—	ns	VDDIO = 3.3V, CLOAD = 30 pF
I2S_51	tS_DSO_VALID	Data Output Client Valid	—	—	10.638	ns	VDDIO = 3.3V, CLOAD = 30 pF
I2S_53	tS_DSO_HOLD	Data Output Client Hold	3.647	—	—	ns	VDDIO = 3.3V, CLOAD = 30 pF

PIC32CZ CA70/MC70

57.23 I2S Electrical Specifications

57.23 I²S Electrical Specifications