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PRODUCTS
Low Power, High Performance, High Reliability
LITTLEBEE ™
  • Low Power Non-volatile DPGA
  • Best in class of Performance Cost Ratio
  • Small footprint
  • MIPI standard supported
  • Embedded SRAM (GW1NR only)

 

Based on 55nm LP technology, LittleBeeTM family offers instant-on, non-volatile, low power, intensive I/O and small footprint FPGA (smallest as 2.4x2.3mm). The family is ideal for high performance bridging application and the first FPGA supports MIPI I3C and MIPI D-PHY standard in the industry. The LittleBeeTM family is also the first non-volatile FPGA with embedded SRAM in the industry, which further reduces the broad space

  • User Flash (GW1N-1)

- 100,000 write cycles

- Greater than10 years Data Retention at +85°C

- Selectable 8/16/32 bits data-in and data-out

- Page size: 256 Bytes

- 3μA standby current

- Page Write Time: 8.2ms

 

  • User Flash (GW1N-2/4/6/9)

- Up to 1,792Kbits

- 10,000 write cycles

 

  • Lower Power Consumption

- 55nm embedded flash technology

- LV: supports 1.2V core voltage

- UV: built-in linear regulator, supports1.8V, 2.5V, and 3.3V core voltage input

- Clock dynamically turning on/ turning off

 

  • Multiple I/O Standards

- LVCMOS33/25/18/15/12; LVTTL33, SSTL33/25/18 I, SSTL33/25/18 II, SSTL15; HSTL18 I, HSTL18 II, HSTL15 I; PCI, LVDS25, RSDS, LVDS25E, BLVDSE, MLVDSE, LVPECLE, RSDSE

- Input hysteresis option

- Supports 4mA,8mA,16mA,24mA,etc. drive options

- Slew Rate option

- Output drive strength option

- Individual Bus Keeper, Weak Pull-up, Weak Pull-down, and Open Drain option

- Hot Socket

 

  • High Performance DSP

- High performance digital signal processing ability

- Supports 9 x 9,18 x 18,36 x 36bit multiplier and 54bit accumulator;

- Multipliers cascading

- Registers pipeline and bypass

- Adaptive filtering through signal feedback

- Supports barrel shifter

 

  • Abundant Slices

- 4 input LUT (LUT4)

- Double-edge flip-flops

- Supports shift register and distributed register

 

  • Block SRAM with Multiple Modes

- Supports Dual Port, Single Port, and Semi Dual Port

- Supports bytes write enable

 

  • Flexible PLLs+DLLs

- Frequency adjustment (multiply and division) and phase adjustment

- Supports global clock

 

  • Built-in Flash Programming

-  Instant-on

-  Supports security bit operation

-  Supports AUTO BOOT and DUAL BOOT

 

  • Configuration

- JTAG configuration

- Up to 6 GowinCONFIG configuration modes: AUTOBOOT, SSPI, MSPI, CPU, SERIAL, DUAL BOOT

GW1N Family Table

 

Device GW1N-1 GW1N-2 GW1N-4 GW1N-6 GW1N-9
LUT4 1,152 2,304 4,608 6,912 8,640
Flip-Flop (FF) 864 1,728 3,456 5,184 6,480
ShadowSRAM S-SRAM(bits) 0 0 0 13,824 17,280
Block SRAM B-SRAM(bits) 72K 180K 180K 468K 468K
Number of B-SRAM  4 10 10 26 26
User Flash (bits) 96K 256K 256K 608K 608K
18 x 18 Multiplier 0 16 16 20 20
PLLs+DLLs 1+0 2+2 2+2 2+3 2+3
I/O Bank Number 4 4 4 4 4
Max. User I/O 121 205 205 273 273
Core Voltage (LV) 1.2V 1.2V 1.2V 1.2V 1.2V
Core Voltage (UV) - 1.8V/2.5V/3.3V 1.8V/2.5V/3.3V 1.8V/2.5V/3.3V 1.8V/2.5V/3.3V

 


 

Package Options and Max I/O (* Refer latest datasheet for details)

 

Package Pitch (mm) Size (mm2) GW1N-1 GW1N-2 GW1N-4 GW1N-6 GW1N-9
CS30 0.4 2.4 x 2.3 23 - - - -
CS72 0.4 3.6 x 3.3 - 57 57 - -
QN32 0.5 5 x 5 25 23 23 - -
QN48 0.4 6 x 6 40 40 40 - 40
QN88 0.4 10 x 10 - 69 69 - 69
LQ100 0.5 14 x 14 79 79 79 - 79
LQ144 0.5 20 x 20 115 118 118 118 118
MG160 0.5 8 x 8 117 129 129 129 -
PG204 1.0 17 x 17 117 - - - -
PG256 1.0 17 x 17 - 205 205 205 205
UG332 0.8 17 x 17 - - - 273 273

 

GW1NR Family Table

 

Device GW1NR-4 GW1NR-6 GW1NR-9
LUT4 4,608 6,912 8,640
Flip-Flop (FF) 3,456 5,184 6,480
ShadowSRAM S-SRAM(bits) 0 13,824 17,280
Block SRAM B-SRAM(bits) 180K 468K 468K
Number of B-SRAM  10 26 26
User Flash (bits) 256K 608K 608K
Embedded SDRAM(bits) 64M - -
18 x 18 Multiplier 16 20 20
PLLs+DLLs 2+2 2+4 2+4
I/O Bank Number 4 4 4
Max. User I/O 205 273 273
Core Voltage (LV) 1.2V 1.2V 1.2V
Core Voltage (UV) 1.8V/2.5V/3.3V 1.8V/2.5V/3.3V 1.8V/2.5V/3.3V

 


 

Package Options and Max I/O (* Refer latest datasheet for details)

  

Package Pitch (mm) Size (mm2) GW1NR-4 GW1NR-6 GW1NR-9
QN88 QFN 0.4 10 x 10 69 - 69

LittleBeeTM Documentation:

Coming Soon.