PDF uPD46365362B Data sheet ( Hoja de datos )

Número de pieza	uPD46365362B
Descripción	36M-BIT QDR II SRAM 2-WORD BURST OPERATION
Fabricantes	Renesas
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No Preview Available ! μPD46365092B μPD46365182B μPD46365362B Datasheet 36M-BIT QDRTM II SRAM 2-WORD BURST OPERATION R10DS0089EJ0400 Rev.4.00 Nov 09, 2012 Description The μPD46365092B is a 4,194,304-word by 9-bit, the μPD46365182B is a 2,097,152-word by 18-bit and the μPD46365362B is a 1,048,576-word by 36-bit synchronous quad data rate static RAM fabricated with advanced CMOS technology using full CMOS six-transistor memory cell. The μPD46365092B, μPD46365182B and μPD46365362B integrate unique synchronous peripheral circuitry and a burst counter. All input registers controlled by an input clock pair (K and K#) are latched on the positive edge of K and K#. These products are suitable for application which require synchronous operation, high speed, low voltage, high density and wide bit configuration. These products are packaged in 165-pin PLASTIC BGA. Features • 1.8 ± 0.1 V power supply • 165-pin PLASTIC BGA (13 x 15) • HSTL interface • PLL circuitry for wide output data valid window and future frequency scaling • Separate independent read and write data ports with concurrent transactions • 100% bus utilization DDR READ and WRITE operation • Two-tick burst for low DDR transaction size • Two input clocks (K and K#) for precise DDR timing at clock rising edges only • Two output clocks (C and C#) for precise flight time and clock skew matching-clock and data delivered together to receiving device • Internally self-timed write control • Clock-stop capability. Normal operation is restored in 20 μs after clock is resumed. • User programmable impedance output (35 to 70 Ω) • Fast clock cycle time : 3.3 ns (300 MHz), 4.0 ns (250 MHz). • Simple control logic for easy depth expansion • JTAG 1149.1 compatible test access port R10DS0089EJ0400 Rev.4.00 Nov 09, 2012 Page 1 of 35 1 page μPD46365092B, μPD46365182B, μPD46365362B Pin Arrangement 165-pin PLASTIC BGA (13 x 15) (Top View) [μPD46365362B] 1M x 36 12345678 A CQ# VSS/288M NC/72M W# BW2# K# BW1# R# B Q27 Q18 D18 A BW3# K BW0# A C D27 Q28 D19 VSS A A A VSS D D28 D20 Q19 VSS VSS VSS VSS VSS E Q29 D29 Q20 VDDQ VSS VSS VSS VDDQ F Q30 Q21 D21 VDDQ VDD VSS VDD VDDQ G D30 D22 Q22 VDDQ VDD VSS VDD VDDQ H DLL# VREF VDDQ VDDQ VDD VSS VDD VDDQ J D31 Q31 D23 VDDQ VDD VSS VDD VDDQ K Q32 D32 Q23 VDDQ VDD VSS VDD VDDQ L Q33 Q24 D24 VDDQ VSS VSS VSS VDDQ M D33 Q34 D25 VSS VSS VSS VSS VSS N D34 D26 Q25 VSS A A A VSS P Q35 D35 Q26 A A C A A R TDO TCK A A A C# A A 9 10 A D17 VSS/144M Q17 D16 Q7 Q16 D15 Q15 D6 D14 Q14 Q13 D13 VDDQ D12 VREF Q4 Q12 D3 D11 Q11 D10 Q1 Q10 D9 Q9 D0 A TMS 11 CQ Q8 D8 D7 Q6 Q5 D5 ZQ D4 Q3 Q2 D2 D1 Q0 TDI A D0 to D35 Q0 to Q35 R# W# BW0# to BW3# K, K# C, C# CQ, CQ# ZQ DLL# : Address inputs : Data inputs : Data outputs : Read input : Write input : Byte Write data select : Input clock : Output clock : Echo clock : Output impedance matching : PLL disable TMS TDI TCK TDO VREF VDD VDDQ VSS NC NC/xxM : IEEE 1149.1 Test input : IEEE 1149.1 Test input : IEEE 1149.1 Clock input : IEEE 1149.1 Test output : HSTL input reference input : Power Supply : Power Supply : Ground : No connection : Expansion address for xxMb Remarks 1. ×××# indicates active LOW. 2. Refer to Package Dimensions for the index mark. 3. 2A, 3A and 10A are expansion addresses : 3A for 72Mb : 3A and 10A for 144Mb : 3A, 10A and 2A for 288Mb 2A and 10A of this product can also be used as NC. R10DS0089EJ0400 Rev.4.00 Nov 09, 2012 Page 5 of 35 5 Page μPD46365092B, μPD46365182B, μPD46365362B Byte Write Operation [μPD46365092B] Operation K K# Write D0 to D8 L→H − − L→H Write nothing L→H − − L→H Remarks 1. H : HIGH, L : LOW, → : rising edge. BW0# 0 0 1 1 2. Assumes a WRITE cycle was initiated. BW0# can be altered for any portion of the BURST WRITE operation provided that the setup and hold requirements are satisfied. [μPD46365182B] Operation Write D0 to D17 Write D0 to D8 Write D9 to D17 Write nothing K L→H − L→H − L→H − L→H − K# − L→H − L→H − L→H − L→H BW0# 0 0 0 0 1 1 1 1 BW1# 0 0 1 1 0 0 1 1 Remarks 1. H : HIGH, L : LOW, → : rising edge. 2. Assumes a WRITE cycle was initiated. BW0# and BW1# can be altered for any portion of the BURST WRITE operation provided that the setup and hold requirements are satisfied. [μPD46365362B] Operation K K# BW0# BW1# BW2# BW3# Write D0 to D35 L→H − 0 0 0 0 − L→H 0 0 0 0 Write D0 to D8 L→H − 0 1 1 1 − L→H 0 1 1 1 Write D9 to D17 L→H − 1 0 1 1 − L→H 1 0 1 1 Write D18 to D26 L→H − 1 1 0 1 − L→H 1 1 0 1 Write D27 to D35 L→H − 1 1 1 0 − L→H 1 1 1 0 Write nothing L→H − 1 1 1 1 − L→H 1 1 1 1 Remarks 1. H : HIGH, L : LOW, → : rising edge. 2. Assumes a WRITE cycle was initiated. BW0# to BW3# can be altered for any portion of the BURST WRITE operation provided that the setup and hold requirements are satisfied. R10DS0089EJ0400 Rev.4.00 Nov 09, 2012 Page 11 of 35 11 Page

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