поискавой системы для электроныых деталей |
|
FIN24ACGFX датащи(PDF) 11 Page - Fairchild Semiconductor |
|
FIN24ACGFX датащи(HTML) 11 Page - Fairchild Semiconductor |
11 / 25 page © 2005 Fairchild Semiconductor Corporation www.fairchildsemi.com FIN24AC Rev. 1.0.3 11 Application Mode Diagrams Unidirectional Data Transfer Figure 11. Simplified Block Diagram for Unidirectional Serializer and Deserializer Figure 11 shows basic operation when a pair of SerDes is configured in an unidirectional operation mode. In Master Operation, the device: 1. Is configured as a serializer at power-up based on the value of the DIRI signal. 2. Accepts CKREF_M word clock and generates a bit clock with embedded word boundary. This bit clock is sent to the slave device through the CKSO port. 3. Receives parallel data on the rising edge of STROBE_M. 4. Generates and transmits serialized data on the DS signals source synchronously with CKSO. 5. Generates an embedded word clock for each strobe signal. In Slave Operation, the device: 1. Is configured as a deserializer at power-up based on the value of the DIRI signal. 2. Accepts an embedded word boundary bit clock on CKSI. 3. Deserializes the DS data stream using the CKSI input clock. 4. Writes parallel data onto the DP_S port and generates the CKP_S. CKP_S is only generated when a valid data word occurs. Figure 12. Unidirectional Serializer and Deserializer + – + – + – + – CKREF_M CKSO CKSI CKP_S DP[1:12]_S Serializer Control BIT CK Gen. PLL Master Device Operating as a Serializer DIR = “1” S2 = S1 = “0” Slave Device Operating as a Deserializer DIR = “0” S2 = S1 = “0” Deserializer Control Work CK Gen Serializer Deserializer DS STROBE_M DP[1:12]_M CKREF Note: Data on serializer pins DP[21:22] is output on pins DP[23:24] of the deserializer. Receiving Unit STROBE DP[21:22] CKSI DS DP[23:24] DP[1:20] CNTL[0:1] DATA [0:19] CNTL[0:1] DATA [0:19] DP[1:20] DIRI VDD DIRI S1 S2 S1 S2 CKSO CKP DS FIN24AC FIN24AC Sending Unit REFCK |
Аналогичный номер детали - FIN24ACGFX |
|
Аналогичное описание - FIN24ACGFX |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |