CY2SSTV857ZC-32 Cypress Semiconductor Corporation., CY2SSTV857ZC-32 Datasheet
CY2SSTV857ZC-32
Available stocks
Related parts for CY2SSTV857ZC-32
CY2SSTV857ZC-32 Summary of contents
Page 1
Features • Operating frequency: 60 MHz to 230 MHz • Supports 400-MHz DDR SDRAM • 10 differential outputs from one differential input • Spread-Spectrum-compatible • Low jitter (cycle-to-cycle): < 75 • Very low skew: < 100 ps • Power management ...
Page 2
Pin Description Pin # Pin # 48 TSSOP 40 QFN 13 10, 20, 22 37,39,3,12, 19, 23 36,40,2,11,15 27, 29, 39, 44, 46 17,19,29,32,34 26, 30, 40, 43, 47 ...
Page 3
Zero Delay Buffer When used as a zero delay buffer the CY2SSTV857-32 will likely nested clock tree application. For these applica- tions, the CY2SSTV857-32 offers a differential clock input pair as a PLL reference. The CY2SSTV857-32 then ...
Page 4
CLKIN Yx or FBIN Yx DDR _SDRAM represents a capacitive load CLK CLK# Output load capacitance for 2 DDR-SDRAM Loads: 5 pF< CL< Document #: 38-07557 Rev Figure 2. Propagation Delay Time t t C(n) ...
Page 5
DDR-SDRAM represents a capacitive load CLK 120 Ohm CLK# 120 Ohm Output load capacitancce for 4 DDR-SDRAM Loads < CL < ...
Page 6
Absolute Maximum Conditions Input Voltage Relative to V :...............................V SS Input Voltage Relative DDQ Storage Temperature: ................................ –65° 150°C Operating Temperature: ................................ –40°C to +85°C Maximum Power Supply: ................................................3.5V DC Electrical Specifications Parameter Description ...
Page 7
... Any Output to Any Output Skew SK(O) [14] t Phase Error PHASE Ordering Information Part Number CY2SSTV857ZC–32 48-pin TSSOP CY2SSTV857ZC–32T 48-pin TSSOP–Tape and Reel [15] CY2SSTV857LFC–32 40-pin QFN [15] CY2SSTV857LFC–32T 40-pin QFN–Tape and Reel CY2SSTV857ZI–32 48-pin TSSOP CY2SSTV857ZI–32T 48-pin TSSOP– ...
Page 8
Package Drawing and Dimension 0.500[0.019 12.395[0.488] 12.598[0.496] 0.500[0.020] 0.851[0.033] BSC 0.950[0.037] TOP VIEW 5.90[0.232] A 6.10[0.240] 5.70[0.224] 5.80[0.228 0.60[0.024] DIA. All product and company names mentioned in this document are the trademarks of their respective ...
Page 9
Document History Page Document Title: CY2SSTV857-32 Differential Clock Buffer/Driver DDR400/PC3200-Compliant Document Number: 38-07557 REV. ECN No. Issue Date ** 128403 08/04/03 *A 129080 09/05/03 *B 130114 10/28/03 *C 210076 See ECN *D 259010 See ECN *E 308437 See ECN Document ...