MC9328MX1 Datasheet, PDF (59/96 Pages) Freescale Semiconductor, Inc – i.MX Integrated Portable System Processor

Specifications
Table 24. Motorola MC13180 Data Bus Timing Parameter Table (Continued)
Ref No.
Parameter
Minimum Typical Maximum Unit
3
Receive Data setup time relative to BT CLK rising edge¹
–
6
–
ns
4
Receive Data hold time relative to BT CLK rising edge¹
–
13
–
ns
5
Transmit Data setup time relative to RXTX_EN rising edge² 172.5
–
192.5
µs
6
TX DATA period
1000 +/- 0.02
ns
7
BT CLK duty cycle
40
–
60
%
8
Transmit Data hold time relative to RXTX_EN falling edge
4
–
10
µs
1. Please refer to Motorola 2.4 GHz RF Transceiver Module (MC13180) Technical Data documentation.
2. The setup and hold times of RX_TX_EN can be adjusted by programming Time_A_B register
(0x00216050) and RF_Status (0x0021605C) registers.
1
SPI CLK (BT13)
SPI_EN (BT11)
8
SPI_DATA_OUT (BT12)
SPI_DATA_IN (BT4)
7
4
5
9
6
3
2
Figure 39. SPI Interface Timing Diagram Using Motorola MC13180
Table 25. SPI Interface Timing Parameter Table Using Motorola MC13180
Ref No.
Parameter
Minimum Maximum Unit
1
SPI_EN setup time relative to rising edge of SPI_CLK
2
Transmit data delay time relative to rising edge of SPI_CLK
3
Transmit data hold time relative to rising edge of SPI_EN
4
SPI_CLK rise time
5
SPI_CLK fall time
6
SPI_EN hold time relative to falling edge of SPI_CLK
15
–
ns
0
15
ns
0
15
ns
0
25
ns
0
25
ns
15
–
ns
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor
59