MCBSTM32EXL Keil, MCBSTM32EXL Datasheet - Page 608

• Manufacturer Part Number: MCBSTM32EXL
• Description: BOARD EVALUATION FOR STM32F103ZE
• Manufacturer: Keil

Specifications of MCBSTM32EXL

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Serial peripheral interface (SPI)
Note:
Table 166. Audio-frequency precision using standard 25 MHz and PLL3 (connectivity line
608/995
16-bit 32-bit 16-bit 32-bit 16-bit 32-bit 16-bit 32-bit
11
13
PREDIV2
6
7
8
8
7
8
9
4
5
5
5
9
8
4
12
11
13
6
8
4
8
8
9
4
5
5
5
9
8
4
When the master clock is generated (MCKOE in the SPI_I2SPR register is set):
When the master clock is disabled (MCKOE bit cleared):
Table 166
Other configurations are possible that allow optimum clock precision.
devices only)
14
20
14
16
14
20
14
20
16
13
14
14
10
8
9
9
PLL3
F
F
F
F
S
S
S
S
= I2SxCLK / [(16*2)*((2*I2SDIV)+ODD)*8)] when the channel frame is 16-bit wide
= I2SxCLK / [(32*2)*((2*I2SDIV)+ODD)*4)] when the channel frame is 32-bit wide
= I2SxCLK / [(16*2)*((2*I2SDIV)+ODD))] when the channel frame is 16-bit wide
= I2SxCLK / [(32*2)*((2*I2SDIV)+ODD))] when the channel frame is 32-bit wide
14
14
14
10
14
16
14
20
16
13
14
14
10
8
9
9
and
Table 167
139
124
217
19
46
31
35
62
11
15
30
2
2
4
5
9
I2SDIV
108
15
30
31
35
62
11
15
30
9
9
2
2
4
5
9
provide example precision values for different clock configurations.
0
1
0
1
0
1
0
0
0
1
0
1
1
1
1
1
I2SODD
Doc ID 13902 Rev 9
1
1
1
1
0
1
0
1
0
1
0
1
1
1
1
1
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
MCLK
96000 95942.98 95942.98 0.0594% 0.0594%
48000 48003.07 47971.49 0.0064% 0.0594%
44100 44102.82 44102.82 0.0064% 0.0064%
32000 32010.24 32018.44 0.0320% 0.0576%
22050 22051.41 22051.41 0.0064% 0.0064%
16000 16001.02 16005.12 0.0064% 0.0320%
11025 11025.71 11025.71 0.0064% 0.0064%
8000
96000 97656.25 97656.25 1.7253% 1.7253%
48000 48076.92 48076.92 0.1603% 0.1603%
44100 43945.31 43945.31 0.3508% 0.3508%
32000 31960.22 31960.22 0.1243% 0.1243%
22050 22078.80 22078.80 0.1306% 0.1306%
16000 15990.49 15990.49 0.0594% 0.0594%
11025 11025.70 11025.70 0.0064% 0.0064%
8000
F
Target
S
(Hz)
8000.512 8000.512 0.0064% 0.0064%
8004.611 8004.611 0.0576% 0.0576%
16-bit
Real F
S
(kHz)
32-bit
16-bit
Error
RM0008
32-bit