STM32F373VC(2013) 데이터 시트보기 (PDF) - STMicroelectronics

부품명

상세내역

제조사

STM32F373VC
(Rev.:2013)

ARM Cortex-M4 32b MCU+FPU, up to 256KB Flash+32KB SRAM timers, 4 ADCs (12/16-bit), 3 DACs, 2 comp., 2.0-3.6 V operation

STMicroelectronics 

STM32F37xxx

Electrical characteristics

Figure 27. I2S slave timing diagram (Philips protocol)(1)

CPOL = 0

tc(CK)

CPOL = 1

WS input

SDtransmit

SDreceive

tw(CKH)

tw(CKL)

th(WS)

tsu(WS)

LSB transmit(2)

tsu(SD_SR)

LSB receive(2)

MSB transmit

MSB receive

tv(SD_ST)

Bitn transmit

th(SD_SR)

Bitn receive

th(SD_ST)

LSB transmit

LSB receive

ai14881b

1. Measurement points are done at 0.5 VDD level and with external CL = 30 pF.

2. LSB transmit/receive of the previously transmitted byte. No LSB transmit/receive is sent before the first

byte.

Figure 28. I2S master timing diagram (Philips protocol)(1)

tf(CK)

tr(CK)

CPOL = 0

CPOL = 1

WS output

SDtransmit

SDreceive

tc(CK)

tw(CKH)

tv(WS)

tw(CKL)

th(WS)

LSB transmit(2) MSB transmit

tv(SD_MT)

Bitn transmit

tsu(SD_MR)

LSB receive(2)

MSB receive

th(SD_MR)

Bitn receive

th(SD_MT)

LSB transmit

LSB receive

ai14884b

1. Measurement points are done at 0.5 VDD level and with external CL = 30 pF.

2. LSB transmit/receive of the previously transmitted byte. No LSB transmit/receive is sent before the first

byte.

DocID022691 Rev 4

97/131

114

Share Link: