Board Component Descriptions
The following table identifies the components and references the respective schematic
(038-05023-01) page numbers.
Table 2: ZCU670 Board Component Locations
Callout
Ref.
Des.
Feature
[B]=Bottom
Notes
Schematic
Page
1
U1
Zynq
®
Ult™ RFSoC fansink
XCZU67DR-FFVE115 Ironwood P/N:
C19450
2
J48
DDR4 SODIMM socket with 64-bit DDR4
SODIMM
LOTES ADDR0067-P001A with MICRON
MTA4ATF51264HZ-2G6E1
Note: J48 is bottomside.
40
3
U96-U99 DDR4 C0 4x8-bit clamshell component
memory (4 GB)
Micron MT40A1G8SA-075
Note: U96 and U97 are bottomside.
65-68
4
U130 (C1) User PS ref. clock, 33.333333...(33 + 1/3
MHz)
Skyworks (SiLabs) SI570JAC000900DGR
38
5
U11, U12 Dual Quad SPI flash memory (4 Gb
total)
Micron MT25QU02GCBB8E12-0SIT
21
6
U6, J18
USB 3 ULPI transceiver [B], USB Micro-
AB connector
SMSC USB3320-EZK, WURTH
692122030100
20
7
J23
SD card interface connector
MOLEX 5025700893
24
8
U29, J24
Quad USB_UART, USB micro-B
connector
FTDI FT4232Hx-REEL, Hirose ZX62D-
AB-5P8(30)
25
9
J25
JTAG 2 mm 2x7 flat-cable connector
Molex 87832-1420
25
10
U43
Fixed frequency clock gen. [B]
Skyworks (SiLabs) SI5381A-E13960-GMR
37
11
U47 (C0) User Clock, 300 MHz, 3.3V LVDS [B]
Skyworks (SiLabs) 570BAB001614DG
38
12
U48
User MGT Clock, 156.250 MHz, 3.3V LVDS Skyworks (SiLabs) 570BAB000544DG
38
U409
Various eCPRI clocks
Renesas 8A34001E-000AJG8
34
13
External SFP jitter attenuated clock
CLK104 module function (J101)
64
14
J101
CLK104 module connector
Samtec LPAF-20-03.0-L-06-2-K-TR
64
15
J29
Quad zSFP/zSFP+ connector
TE connectivity/AMP 2198325-5
33
16
U33, P1
10/100/1000 MHz Ethernet PHY, RJ45
with magnetics
TI DP83867IRPAP, Wurth 7499111221A
26
17
U17, U15 I2C0 bus switch, expander [B]
TI PCA9544ARGYR, TI TCA6416APWR
22
18
U20, U22 I2C1 bus switches [B]
2 ea. TI TCA9548APWR
23
19
U38
System controller (SC)
TI MSP430F5342
27
20
J24
MSP430 SC emulation cable connector
TYCO 5103308-2
25
21
SW6, SW7 System controller 5-pole DIP switch and
reset PB switch
Wurth Electronics, Inc. 416131160805, E-
Switch TL3301EP100QG
27
22
SW2
FPGA MODE 4-pole DIP switch
4-pole C&K SDA04H1SBD
10
Chapter 2: Board Setup and Configuration
UG1532 (v1.0) March 30, 2022
ZCU670 Board User Guide
12