ZSSC41xx SSC Evaluation Board User Guide
© 2019 Integrated Device Technology, Inc.
5
May 13, 2019
The reset button on the SSC-CB (see Figure 1) sets the controller to its initial state. Note that any SSC-CB port settings will be overwritten.
The Mass Calibration Board DUT connector is intended for connecting the ZSSC41xx SSC Evaluation Board to a Mass Calibration Board (MCB)
for evaluation. The connector provides an I2C and OWI interface through the MCB and provides power to it.
Important: Do not connect the SSC-CB to the ZSSC41xx SSC EB if the MCB is used.
2.2
ZSSC41xx SSC Evaluation Board Overview
The operation of the ZSSC41xx SSC Evaluation Board is similar for all applicable products except as follows:
For the ZSSC4151, the S1 jumper identified in Figure 3 must be in the OWI position. SENT transmission is not applicable to this product.
For the ZSSC4151, the DOUT labels on the board and callouts in Figure 3 and in the schematic in Figure 4 refer to the ZSSC4151’s
AOUT pin.
The BR2N and BR2P pins do not apply to the ZSSC4151.
Figure 3. ZSSC41xx SSC Evaluation Board – Overview
Jumper K8:
Connects the external SSC-SRB temperature
sensor to the DUT s TS1 or TS2 inputs
KL1/KL2/KL3:
Screw terminals for optional external
supply and sensor bridges
K10: 50-pin connector
for SSC-SRB
24-QFN Socket
TSSOP16 Socket
(not mounted and not applicable)
Header Sensor 1: (K2, K1)
External module to CB-ADC1
Header Sensor 2: (K5, K9)
External module to CB-PE7
Bu1: 50-pin connector to SSC-CB
Switch S1:
(socket s DOUT to CB-ADC1)
SENT: Connection through 120Ω (not applicable to ZSSC4151)
OWI: Direct connection
D1 LED: KS5V supply status
Jumper K7: Supply the VDDE pin for the QFN and TSSOP
sockets via KS5V (the TSSOP socket is not applicable)
Jumper Bu2: DOUT to GND
K6 Connector (4 x 7 pins)
Table 1.
ZSSC41xx SSC Evaluation Board Connectors, Switches, and LEDs
Name
Description
D1
Status LED for the KS5V supply. Its forward current is not included in the measured supply current.
Bu1
50-pin female connector connected to the SSC-CB. See section 3.1 for descriptions of the signals on Bu1.
K10
50-pin male connector to the SSC-SRB. See section 3.2 for descriptions of the signals on K10.