CY22393/CY223931 CY22394 CY22395 Three-PLL Serial-Programmable Flash-Programmable Clock Generator Three-PLL Serial-Programmable Flash-Programmable Clock Generator Features Advanced Features Three integrated phase-locked loops (PLLs) Two-wire serial interface for in-system configurability Ultra wide divide counters (8-bit Q, 11-bit P, and 7-bit post Configurable output buffer divide) Digital VCXO Improved linear crystal load capacitors High frequency LVPECL output (CY22394 only) Flash programmability with external programmer 3.3/2.5 V outputs (CY22395 only) Field-programmable NiPdAu lead finish (CY223931) Low jitter, high accuracy outputs Functional Description Power management options (Shutdown, OE, Suspend) The CY22393, CY22394, and CY22395 are a family of parts Configurable crystal drive strength designed as upgrades to the existing CY22392 device. These Frequency select through three external LVTTL inputs parts have similar performance to the CY22392, but provide advanced features to meet the needs of more demanding 3.3 V operation applications. 16-pin TSSOP package The clock family has three PLLs which, when combined with the reference, allow up to four independent frequencies to be output CyClocksRT software support on up to six pins. These three PLLs are completely programmable. The CY223931 is the CY22393 with NiPdAu lead finish. For a complete list of related documentation, click here. Selector Guide Part Number Outputs Input Frequency Range Output Frequency Range Specifics CY22393 C 6 CMOS 8 MHz30 MHz (external crystal) Up to 200 MHz Commercial temperature 1 MHz166 MHz (reference clock) CY22393 I 6 CMOS 8 MHz30 MHz (external crystal) Up to 166 MHz Industrial temperature 1 MHz166 MHz (reference clock) CY223931 I 6 CMOS 8 MHz30 MHz (external crystal) Up to 166 MHz Industrial temperature 1 MHz166 MHz (reference clock) CY22394 C 1 PECL/ 8 MHz30 MHz (external crystal) 100 MHz400 MHz (PECL) Commercial temperature 4 CMOS 1 MHz166 MHz (reference clock) Up to 200 MHz (CMOS) CY22394 I 1 PECL/ 8 MHz30 MHz (external crystal) 125 MHz375 MHz (PECL) Industrial temperature 4 CMOS 1 MHz150 MHz (reference clock) Up to 166 MHz (CMOS) CY22395 C 4 LVCMOS/ 1 8 MHz30 MHz (external crystal) Up to 200 MHz (3.3 V) Commercial temperature CMOS 1 MHz166 MHz (reference clock) Up to 133 MHz (2.5 V) CY22395 I 4 LVCMOS/ 1 8 MHz30 MHz (external crystal) Up to 166 MHz (3.3 V) Industrial temperature CMOS 1 MHz150 MHz (reference clock) Up to 133 MHz (2.5 V) Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 38-07186 Rev. *M Revised May 11, 2017CY22393/CY223931 CY22394 CY22395 Logic Block Diagram CY22393 and CY223931 XTALIN OSC. XBUF XTALOUT CONFIGURATION PLL1 FLASH Divider CLKE 11-Bit P /2, /3, or /4 8-Bit Q SHUTDOWN/OE PLL2 Divider SCLK CLKD 7-Bit 11-Bit P 4x4 SDAT 8-Bit Q Crosspoint Switch S2/SUSPEND Divider CLKC 7-Bit PLL3 11-Bit P 8-Bit Q Divider CLKB 7-Bit Divider CLKA 7-Bit Logic Block Diagram CY22394 XTALIN OSC. XBUF XTALOUT CONFIGURATION FLASH 0 PLL1 P+CLK PECL 11-Bit P 180 OUTPUT 8-Bit Q P-CLK SHUTDOWN/OE SCLK PLL2 Divider 4x4 CLKC SDAT 7-Bit Crosspoint 11-Bit P Switch S2/SUSPEND 8-Bit Q Divider CLKB PLL3 7-Bit 11-Bit P 8-Bit Q Divider CLKA 7-Bit Document Number: 38-07186 Rev. *M Page 2 of 25