MCF51JU128VHS FREESCALE [Freescale Semiconductor, Inc], MCF51JU128VHS Datasheet - Page 52

• Manufacturer Part Number: MCF51JU128VHS
• Description: MCF51JU128
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Communication interfaces
1. Applies to first bit in each frame and only if the TCR4[FSE] bit is clear
52
S11
S12
S13
S14
S15
S16
S17
S18
S19
I2S_MCLK (output)
I2S_TX_BCLK/
I2S_RX_BCLK (output)
I2S_TX_FS/
I2S_RX_FS (output)
I2S_TX_FS/
I2S_RX_FS (input)
I2S_TXD
I2S_RXD
Num.
Operating voltage
I2S_RX_BCLK cycle time (input)
I2S_TX_BCLK cycle time (input)
I2S_TX_BCLK/I2S_RX_BCLK pulse width high/low
(input)
I2S_TX_FS/I2S_RX_FS input setup before
I2S_TX_BCLK/I2S_RX_BCLK
I2S_TX_FS/I2S_RX_FS input hold after
I2S_TX_BCLK/I2S_RX_BCLK
I2S_TX_BCLK to I2S_TXD/I2S_TX_FS output valid
I2S_TX_BCLK to I2S_TXD/I2S_TX_FS output invalid
I2S_RXD setup before I2S_RX_BCLK
I2S_RXD hold after I2S_RX_BCLK
I2S_TX_FS input assertion to I2S_TXD output valid
S5
S7
Figure 18. I2S/SAI timing — master modes
Characteristic
S4
Table 36. I2S/SAI slave mode timing
MCF51JU128 Data Sheet, Rev. 4, 01/2012.
S9
S9
S1
S3
S2
S10
S4
S2
1
S8
1.71
80
160
45%
10
2
—
0
10
2
—
S7
Min.
3.6
—
—
55%
—
—
29
—
—
—
21
Max.
Freescale Semiconductor, Inc.
V
ns
MCLK period
ns
ns
ns
ns
ns
ns
ns
Unit
S10
S6
S8