IS43LQ16256A-062BLI

® Long-term Support World Class Quality IS43/46LQ16256A, IS43/46LQ16256AL IS43/46LQ32128A, IS43/46LQ32128AL 4Gb (x16/x32) Mobile LPDDR4/LPDDR4X FEATURES • Configuration: - 256Mb x16 x 1 channel - 128Mb x 16 x 2 channels - 8 internal banks per channel • Low-voltage Core and I/O Power Supplies VDD1 = 1.70-1.95V VDD2 = 1.06-1.17V VDDQ = 1.06-1.17V (LPDDR4) VDDQ = 0.57-0.65V (LPDDR4X) • LVSTL(Low Voltage Swing Terminated Logic) I/O Interface • Internal VREF and VREF Training • Dynamic ODT : DQ ODT :VSSQ Termination CA ODT :VSS Termination • Max. Clock Frequency : 1.6GHz (3.2Gbps) • 16n Pre-fetch DDR architecture • Single data rate (multiple cycles) command/ address bus • Bidirectional/differential data strobe per byte of data (DQS/DQS#) • Programmable burst lengths (16 or 32) • ZQ Calibration • Operation Temperature Industrial (TC = -40°C to 95°C) Automotive, A1 (TC = -40°C to 95°C) Automotive, A2 (TC = -40°C to 105°C) Automotive, A3 (TC = -40°C to 125°C) • Clock-Stop capability AUGUST 2021 DESCRIPTION The IS43/46LQ16256A/AL and IS43/46LQ32128A/AL are 4Gbit CMOS LPDDR4 SDRAM. The device is organized as 1/2 channels per device, and individual channel is 8-banks and 16-bits. This product uses a double-data-rate architecture to achieve high-speed operation. The double data rate architecture is essentially a 16N prefetch architecture with an interface designed to transfer two data words per clock cycle at the I/O pins. This product offers fully synchronous operations referenced to both rising and falling edges of the clock. The data paths are internally pipelined and 16n bits prefetched to achieve very high bandwidth. • On-chip temperature sensor whose status can be read from MR4 • 200-ball x16/x32 BGA (10x14.5mm) ADDRESS TABLE * Parameter # of Channel Row Addresses Column Addresses Bank Addresses 2 1 R0-R14 R0-R13 C0-C9 BA0-BA2 Note: Address information is per channel base. KEY TIMING PARAMETERS Speed Grade Freq. (MHz) Data Rate (Mb/s) Write Latency Read Latency Set Set DBI DBI A B OFF ON -062 1600 3200 14 26 28 32 -075 1333 2666 12 22 24 28 Note: Other clock frequencies/data rates supported; please refer to AC timing tables. Copyright © 2021 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to obtain the latest version of this device specification before relying on any published information and before placing orders for products. Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that: a.) the risk of injury or damage has been minimized; b.) the user assume all such risks; and c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances Integrated Silicon Solution, Inc. — www.issi.com 1 Rev. A3 08/18/2021 ® Long-term Support World Class Quality IS43/46LQ16256A, IS43/46LQ16256AL IS43/46LQ32128A, IS43/46LQ32128AL 1. BALL ASSIGNMENTS AND DESCRIPTIONS (for x16) 0.65mm Pitch 200-ball x16 Discrete Package, 0.80mm x 0.65mm using MO-311 1 2 3 4 5 A DNU DNU VSS VDD2 ZQ0 B DNU DQ0_A VDDQ DQ7_A C VSS DQ1_A DMI0_A D VDDQ VSS E VSS F 6 7 8 9 10 11 12 NC VDD2 VSS DNU DNU VDDQ VDDQ DQ15_A VDDQ DQ8_A DNU DQ6_A VSS VSS DQ14_A DMI1_A DQ9_A VSS DQS0_T_A VSS VDDQ VDDQ VSS DQS1_T_A VSS VDDQ DQ2_A DQS0_C_ A DQ5_A VSS VSS DQ13_A VDD1 DQ3_A VDDQ DQ4_A VDD2 VDD2 DQ12_A VDDQ DQ11_A VDD1 G VSS ODT_CA_ A VSS VDD1 VSS VSS VDD1 VSS NC VSS H VDD2 CA0_A NC CS0_A VDD2 VDD2 CA2_A CA3_A CA4_A VDD2 J VSS CA1_A VSS CKE0_A NC CK_t_A CK_c_A VSS CA5_A VSS K VDD2 VSS VDD2 VSS NC NC VSS VDD2 VSS VDD2 N VDD2 VSS VDD2 VSS NC NC VSS VDD2 VSS VDD2 P VSS NC VSS NC NC NC NC VSS NC VSS R VDD2 NC NC NC VDD2 VDD2 NC NC NC VDD2 T VSS NC VSS VDD1 VSS VSS VDD1 VSS RESET_N VSS U VDD1 NC VDDQ NC VDD2 VDD2 NC VDDQ NC VDD1 V VSS NC NC NC VSS VSS NC NC NC VSS W VDDQ VSS NC VSS VDDQ VDDQ VSS NC VSS VDDQ Y VSS NC NC NC VSS VSS NC NC NC VSS AA DNU NC VDDQ NC VDDQ VDDQ NC VDDQ NC DNU AB DNU DNU VSS VDD2 VSS VSS VDD2 VSS DNU DNU 0.80mm Pitch DQS1_C_ DQ10_A A VSS L M NOTE 1 0.8mm pitch (X-axis), 0.65mm pitch (Y-axis), 22 rows. NOTE 2 Top View, A1 in top left corner. NOTE 3 Die pad VSS and VSSQ signals are combined to VSS package balls. Integrated Silicon Solution, Inc. — www.issi.com 2 Rev. A3 08/18/2021 ® Long-term Support World Class Quality IS43/46LQ16256A, IS43/46LQ16256AL IS43/46LQ32128A, IS43/46LQ32128AL 1. BALL ASSIGNMENTS AND DESCRIPTIONS 0.65mm Pitch 200-ball x32 Discrete Package, 0.80mm x 0.65mm using MO-311 1 2 3 4 5 A DNU DNU VSS VDD2 ZQ0 B DNU DQ0_A VDDQ DQ7_A C VSS DQ1_A DMI0_A D VDDQ VSS E VSS F 6 7 8 9 10 11 12 NC VDD2 VSS DNU DNU VDDQ VDDQ DQ15_A VDDQ DQ8_A DNU DQ6_A VSS VSS DQ14_A DMI1_A DQ9_A VSS DQS0_T_A VSS VDDQ VDDQ VSS DQS1_T_A VSS VDDQ DQ2_A DQS0_C_ A DQ5_A VSS VSS DQ13_A VDD1 DQ3_A VDDQ DQ4_A VDD2 VDD2 DQ12_A VDDQ G VSS ODT_CA_ A (3) VSS VDD1 VSS VSS VDD1 VSS H VDD2 CA0_A NC CS0_A VDD2 VDD2 CA2_A CA3_A CA4_A VDD2 J VSS CA1_A VSS CKE0_A NC CK_t_A CK_c_A VSS CA5_A VSS K VDD2 VSS VDD2 VSS NC NC VSS VDD2 VSS VDD2 N VDD2 VSS VDD2 VSS NC NC VSS VDD2 VSS VDD2 P VSS CA1_B VSS CKE0_B NC CK_T_B CK_C_B VSS CA5_B VSS R VDD2 CA0_B NC CS0_B VDD2 VDD2 CA2_B CA3_B CA4_B VDD2 T VSS ODT_CA_ B (3) VSS VDD1 VSS VSS VDD1 VSS RESET_N VSS U VDD1 DQ3_B VDDQ DQ4_B VDD2 VDD2 DQ12_B VDDQ DQ11_B VDD1 V VSS DQ2_B DQS0_C_ B DQ5_B VSS VSS DQ13_B W VDDQ VSS DQS0_T_B VSS VDDQ VDDQ VSS DQS1_T_B VSS VDDQ Y VSS DQ1_B DMI0_B DQ6_B VSS VSS DQ14_B DMI1_B DQ9_B VSS AA DNU DQ0_B VDDQ DQ7_B VDDQ VDDQ DQ15_B VDDQ DQ8_B DNU AB DNU DNU VSS VDD2 VSS VSS VDD2 VSS DNU DNU 0.80mm Pitch DQS1_C_ DQ10_A A DQ11_A NC VSS VDD1 VSS L M DQS1_C_ DQ10_B B VSS NOTE 1 0.8mm pitch (X-axis), 0.65mm pitch (Y-axis), 22 rows. NOTE 2 Top View, A1 in top left corner. NOTE 3 The ODT_CA pin is ignored by LPDDR4X devices. Integrated Silicon Solution, Inc. — www.issi.com 3 Rev. A3 08/18/2021 IS43/46LQ16256A, IS43/46LQ16256AL IS43/46LQ32128A, IS43/46LQ32128AL ® Long-term Support World Class Quality 2. INPUT/OUTPUT FUNTIONAL DESCRIPTION 2.1 PAD DEFINITION AND DESCRIPTION Table 2.1 — Pad Definition and Description Symbol Type CK_t_A, CK_c_A, CK_t_B, CK_c_B Input Description Clock: CK_t and CK_c are differential clock inputs. All address, command, and control input signals are sampled on the crossing of the positive edge of CK_t and the negative edge of CK_c. AC timings for CA parameters are referenced to CK. Each channel (A & B) has its own clock pair. Clock Enable: CKE HIGH activates and CKE LOW deactivates the internal clock circuits, input buffers, and output drivers. Power-saving modes are entered and exited via CKE transitions. CKE is part of the command code. Each channel (A & B) has its own CKE signal. CKE_A CKE_B Input CS_A CS_B Input CA[5:0]_A CA[5:0]_B Input ODT_CA_A ODT_CA_B Input DQ[15:0]_A, DQ[15:0]_B I/O Data Input/Output: Bi-direction data bus. I/O Data Strobe: DQS_t and DQS_c are bi-directional differential output clock signals used to strobe data during a READ or WRITE. The Data Strobe is generated by the DRAM for a READ and is edge-aligned with Data. The Data Strobe is generated by the Memory Controller for a WRITE and must arrive prior to Data. Each byte of data has a Data Strobe signal pair. Each channel (A & B) has its own DQS strobes. I/O Data Mask Inversion: DMI is a bi-directional signal which is driven HIGH when the data on the data bus is inverted, or driven LOW when the data is in its normal state. Data Inversion can be disabled via a mode register setting. Each byte of data has a DMI signal. Each channel (A & B) has its own DMI signals. DQS[1:0]_t_A, DQS[1:0]_c_A, DQS[1:0]_t_B, DQS[1:0]_c_B DMI[1:0]_A, DMI[1:0]_B ZQ Reference Chip Select: CS is part of the command code. Each channel (A & B) has its own CS signal. Command/Address Inputs: CA signals provide the Command and Address inputs according to Table 63 — Command Truth Table. Each channel (A&B) has its own CA signals. LPDDR4 CA ODT Control: The ODT_CA pin is used in conjunction with the Mode Register to turn on/off the On-Die-Termination for CA pins. LPDDR4X CA ODT Control: The ODT_CA pin is ignored by LPDDR4X devices. CA ODT is fully controlled through MR11 and MR22. The ODT_CA pin shall be connected to either VDD2 or VSS. Calibration Reference: Used to calibrate the output drive strength and the termination resistance. There is one ZQ pin per die. The ZQ pin shall be connected to VDDQ through a 240Ω ± 1% resistor. VDDQ, VDD1, Supply VDD2 VSS, VSSQ GND Ground Reference: Power supply ground reference RESET_n Input RESET: When asserted LOW, the RESET_n signal resets both channels of the die. Power Supplies: Isolated on the die for improved noise immunity. Integrated Silicon Solution, Inc. — www.issi.com 4 Rev. A3 08/18/2021 IS43/46LQ16256A, IS43/46LQ16256AL IS43/46LQ32128A, IS43/46LQ32128AL ® Long-term Support World Class Quality ORDERING INFORMATION – Valid Part Numbers IS 43 LQ 32128 A - 062 B L I TEMPERATURE RANGE I = Industrial (-40°C to +95°C) A1 = Automotive A1 Grade (-40°C to +95°C) A2 = Automotive A2 Grade (-40°C to +105°C) A3 = Automotive A3 Grade (-40°C to +125°C) PACKAGING CONTENT L = RoHS compliant Package Type B = 200-ball BGA (0.85mm max thickness) TB = 200-ball BGA (1.1mm max thickness) Speed Grade 075 = 1333MHz 062 = 1600MHz VDDQ Blank = Regular VDDQ (LPDDR4) L = Low VDDQ (LPDDR4X) Die Generation A = 1st Generation ECC support Blank = No ECC Support Density 16256 = 256Mb x 16 (4Gb) 32128 = 128Mb x 32 (4Gb) Device Type LQ = LPDDR4 DRAM Product Family 43 = DDR DRAM 46 = Automotive DDR DRAM ISSI Prefix IS = Integrated Silicon Solution Inc. Integrated Silicon Solution, Inc. — www.issi.com 5 Rev. A3 08/18/2021 ® Long-term Support World Class Quality IS43/46LQ16256A, IS43/46LQ16256AL IS43/46LQ32128A, IS43/46LQ32128AL ORDERING INFORMATION, 256Mb x 16 LPDDR4 256Mb x 16 - Industrial Range: Tc = -40°C to +95°C Clock Speed Grade 1600 MHz -062 Order Part No. Package IS43LQ16256A-062BLI 200 ball FBGA, lead free IS43LQ16256A-062TBLI 200 ball FBGA, lead free 256Mb x 16 - Automotive, A1 Range: Tc = -40°C to +95°C Clock Speed Grade 1600 MHz -062 Order Part No. Package IS46LQ16256A-062BLA1 200 ball FBGA, lead free IS46LQ16256A-062TBLA1 200 ball FBGA, lead free 256Mb x 16 - Automotive, A2 Range: Tc = -40°C to +105°C Clock 1600 MHz Speed Grade -062 Order Part No. Package IS46LQ16256A-062BLA2 200 ball FBGA, lead free IS46LQ16256A-062TBLA2 200 ball FBGA, lead free 256Mb x 16 - Automotive, A3 Range: Tc = -40°C to +125°C Clock Speed Grade 1600 MHz -062 Order Part No. Package IS46LQ16256A-062BLA3 200 ball FBGA, lead free IS46LQ16256A-062TBLA3 200 ball FBGA, lead free Integrated Silicon Solution, Inc. — www.issi.com 6 Rev. A3 08/18/2021 ® Long-term Support World Class Quality IS43/46LQ16256A, IS43/46LQ16256AL IS43/46LQ32128A, IS43/46LQ32128AL ORDERING INFORMATION, 256Mb x 16 LPDDR4X 256Mb x 16 - Industrial Range: Tc = -40°C to +95°C Clock Speed Grade 1600 MHz -062 Order Part No. Package IS43LQ16256AL-062BLI 200 ball FBGA, lead free IS43LQ16256AL-062TBLI 200 ball FBGA, lead free 256Mb x 16 - Automotive, A1 Range: Tc = -40°C to +95°C Clock 1600 MHz Speed Grade -062 Order Part No. Package IS46LQ16256AL-062BLA1 200 ball FBGA, lead free IS46LQ16256AL-062TBLA1 200 ball FBGA, lead free 256Mb x 16 - Automotive, A2 Range: Tc = -40°C to +105°C Clock Speed Grade 1600 MHz -062 Order Part No. Package IS46LQ16256AL-062BLA2 200 ball FBGA, lead free IS46LQ16256AL-062TBLA2 200 ball FBGA, lead free 256Mb x 16 - Automotive, A3 Range: Tc = -40°C to +125°C Clock Speed Grade 1600 MHz -062 Order Part No. Package IS46LQ16256AL-062BLA3 200 ball FBGA, lead free IS46LQ16256AL-062TBLA3 200 ball FBGA, lead free Integrated Silicon Solution, Inc. — www.issi.com 7 Rev. A3 08/18/2021 ® Long-term Support World Class Quality IS43/46LQ16256A, IS43/46LQ16256AL IS43/46LQ32128A, IS43/46LQ32128AL ORDERING INFORMATION, 128Mb x 32 LPDDR4 128Mb x 32 - Industrial Range: Tc = -40°C to +95°C Clock 1600 MHz Speed Grade -062 Order Part No. Package IS43LQ32128A-062BLI 200 ball FBGA, lead free IS43LQ32128A-062TBLI 200 ball FBGA, lead free 128Mb x 32 - Automotive, A1 Range: Tc = -40°C to +95°C Clock Speed Grade 1600 MHz -062 Order Part No. Package IS46LQ32128A-062BLA1 200 ball FBGA, lead free IS46LQ32128A-062TBLA1 200 ball FBGA, lead free 128Mb x 32 - Automotive, A2 Range: Tc = -40°C to +105°C Clock Speed Grade Order Part No. Package 1333 MHz -075 IS46LQ32128A-075BLA2 IS46LQ32128A-062BLA2 200 ball FBGA, lead free 200 ball FBGA, lead free IS46LQ32128A-062TBLA2 200 ball FBGA, lead free 1600 MHz -062 128Mb x 32 - Automotive, A3 Range: Tc = -40°C to +125°C Clock 1600 MHz Speed Grade -062 Order Part No. Package IS46LQ32128A-062BLA3 200 ball FBGA, lead free IS46LQ32128A-062TBLA3 200 ball FBGA, lead free Integrated Silicon Solution, Inc. — www.issi.com 8 Rev. A3 08/18/2021 ® Long-term Support World Class Quality IS43/46LQ16256A, IS43/46LQ16256AL IS43/46LQ32128A, IS43/46LQ32128AL ORDERING INFORMATION, 128Mb x 32 LPDDR4X 128Mb x 32 - Industrial Range: Tc = -40°C to +95°C Clock Speed Grade 1600 MHz -062 Order Part No. Package IS43LQ32128AL-062BLI 200 ball FBGA, lead free IS43LQ32128AL-062TBLI 200 ball FBGA, lead free 128Mb x 32 - Automotive, A1 Range: Tc = -40°C to +95°C Clock Speed Grade 1600 MHz -062 Order Part No. Package IS46LQ32128AL-062BLA1 200 ball FBGA, lead free IS46LQ32128AL-062TBLA1 200 ball FBGA, lead free 128Mb x 32 - Automotive, A2 Range: Tc = -40°C to +105°C Clock Speed Grade 1600 MHz -062 Order Part No. Package IS46LQ32128AL-062BLA2 200 ball FBGA, lead free IS46LQ32128AL-062TBLA2 200 ball FBGA, lead free 128Mb x 32 - Automotive, A3 Range: Tc = -40°C to +125°C Clock Speed Grade 1600 MHz -062 Order Part No. Package IS46LQ32128AL-062BLA3 200 ball FBGA, lead free IS46LQ32128AL-062TBLA3 200 ball FBGA, lead free Integrated Silicon Solution, Inc. — www.issi.com 9 Rev. A3 08/18/2021 IS43/46LQ16256A, IS43/46LQ16256AL IS43/46LQ32128A, IS43/46LQ32128AL ® Long-term Support World Class Quality PACKAGE INFORMATION: 200-ball FBGA Package Outline 10/29/2020 Integrated Silicon Solution, Inc. — www.issi.com 10 Rev. A3 08/18/2021 IS43/46LQ16256A, IS43/46LQ16256AL IS43/46LQ32128A, IS43/46LQ32128AL ® Long-term Support World Class Quality Package Outline 5/18/2020 Integrated Silicon Solution, Inc. — www.issi.com 11 Rev. A3 08/18/2021