Hardware Design Guide Revision 0.3 - elinux
Hardware Design Guide Revision 0.3 - elinux Hardware Design Guide Revision 0.3 - elinux
4. Interface Characteristics tCR tID tCC tRC tAC 4.1. WLAN SDIO Characteristic 4.1.1. SDIO Read Timing Figure 3. SDIO Single Block Read Doc No: WG7310-00-HDG-R03 Table 2. SDIO Read Switching characteristics Parameter Min. Max. Unit Delay time, assign relative address/data transfer mode, CMD command invalid to CMD response valid Delay time, identification, CMD command invalid to CMD response valid Delay time, CMD command invalid to CMD response valid Delay time, CMD response invalid to CMD command valid Access time, CMD command invalid to SD3-SD3 read data valid 2 64 5 5 8 --- 8 --- 2 --- Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2009 CONFIDENTIAL Clock Cycles Clock Cycles Clock Cycles Clock Cycles - 11-
4.1.2. SDIO Interface Write Timing Doc No: WG7310-00-HDG-R03 (1) CRC status and busy waveforms are only for data line 0. Data lines 1-3 are N/A. The busy waveform is optional and may not be present. td1 td2 Figure 4. SDIO Single Block Write Table 3. SDIO Write Switching characteristics Parameter Min. Max. Unit Delay time, CMD card response invalid to SD3-SD0 write data valid Delay time, SD3-SD0 write data invalid end to CRC status valid 4.1.3. SDIO Clock Timing 2 --- 2 2 Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2009 CONFIDENTIAL Clock Cycles Clock Cycles - 12-
- Page 1 and 2: a module solution provider WG7310-0
- Page 3 and 4: Doc No: WG7310-00-HDG-R03 9.1. BAKI
- Page 5 and 6: 1.2. Pin Description Doc No: WG7310
- Page 7 and 8: DC2DC/ btSPI_CLK or btSPI_CLK Doc N
- Page 9 and 10: Doc No: WG7310-00-HDG-R03 Frequency
- Page 11: 3.2. Bluetooth Power Up/Down Sequen
- Page 15 and 16: tCS tCR Figure 7. SPI Write Timing
- Page 17 and 18: Table 7. BT HCI Timing characterist
- Page 19 and 20: 5. Debug Interface Doc No: WG7310-0
- Page 21 and 22: Eng.Mang. Title WG7310-to-3V3 Host
- Page 23 and 24: 8. Layout Recommendation 8.1. Recom
- Page 25 and 26: Doc No: WG7310-00-HDG-R03 � Power
- Page 27 and 28: Doc No: WG7310-00-HDG-R03 No. Item
4. Interface Characteristics<br />
tCR<br />
tID<br />
tCC<br />
tRC<br />
tAC<br />
4.1. WLAN SDIO Characteristic<br />
4.1.1. SDIO Read Timing<br />
Figure 3. SDIO Single Block Read<br />
Doc No: WG7310-00-HDG-R03<br />
Table 2. SDIO Read Switching characteristics<br />
Parameter Min. Max. Unit<br />
Delay time, assign relative address/data transfer<br />
mode, CMD command invalid to CMD response<br />
valid<br />
Delay time, identification, CMD command invalid<br />
to CMD response valid<br />
Delay time, CMD command invalid to CMD<br />
response valid<br />
Delay time, CMD response invalid to CMD<br />
command valid<br />
Access time, CMD command invalid to SD3-SD3<br />
read data valid<br />
2 64<br />
5 5<br />
8 ---<br />
8 ---<br />
2 ---<br />
Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2009<br />
CONFIDENTIAL<br />
Clock<br />
Cycles<br />
Clock<br />
Cycles<br />
Clock<br />
Cycles<br />
Clock<br />
Cycles<br />
- 11-
Change language