9DBL0452C
9DBL0452C is 2 to 8-Output 3.3V PCIe Zero-Delay/Fanout Buffers manufactured by Renesas.
- Part of the 9DBL0242C comparator family.
- Part of the 9DBL0242C comparator family.
Features
- 2 to 8 Low-Power HCSL (LP-HCSL) outputs eliminate 4 resistors per output pair
- 9DBL0x4x devices provide integrated 100Ω terminations
- 9DBL0x5x devices provide integrated 85Ω terminations
- See AN-891 for easy coupling to other logic families
- Spread-spectrum patible
- Dedicated OE# pin for each output
- 1MHz to 200MHz operation in fan-out mode
- 3 selectable SMBus addresses
- Extensive SMBus-selectable features allow optimization to customer requirements
- SMBus interface not required for device operation
- -40°C to +85°C operating temperature range
- Space-saving packages:
- 4 × 4 mm 24-VFQFPN (9DBL02x2C)
- 5 × 5 mm 32-VFQFPN (9DBL04x2C)
- 5 × 5 mm 40-VFQFPN (9DBL06x1C)
- 6 × 6 mm 48-VFQFPN (9DBL08x1C)
PLL CLK_IN#
CLK_IN v SADR_tri SCLK_3.3 SD AT A_3.3
^v HIBW_BYPM-LOBW# ^C KPW R GD_PD# v OE[n:0]#
SMBus
Factory
Engine Configuration
Control Logic n+1
R31DS0116EU0103 Rev.1.03 May 20, 2024
Figure 1. Block Diagram
FB_DNC# FB_DNC# DIFn# DIFn
2, 4, 6, 8 Outputs n = 1, 3, 5, 7 DIF0# DIF0
Page 1 © 2024 Renesas Electronics
9DBL02x2/9DBL04x2/9DBL06x1/9DBL08x1C Datasheet
Contents
1. Pin Information
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- - 3 1.1 Pin Assignments
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