Visteon CSCSDI Cell Supervisory Circuit Owner’s Manual

CSCSDI Cell Supervisory Circuit

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Product Information

Specifications:

• Model Name: CSCSDI
• Type of product: Cell Supervisory Circuit
• Brand Name: Visteon
• Manufacturer: Visteon Corporation
• Manufacturer Address: One Village Center
  Drive, Van Buren Township, 48111-5711 Michigan, United States of
  America

Features:

• The CSCSDI (Cell Supervisory Circuit) measures cell voltages
  and temperatures and performs cell balancing operations.

• All data is reported wirelessly to the Battery Pack Control
  Module (BPCM).

• Uses Wireless battery management technology in the frequency
  range 2.405 GHz – 2.480 GHz (ISM band).

• Implements a Cell Monitoring Unit board with Pinnacle IC
  (ADRF8900) for wireless communication.

Usage Instructions:

Wireless CSC Connector Pinout (Cell Connections):

For wireless BMS applications, connect all battery cells to CSC
modules with fuse protection circuit on each wire.

DUT Pinout Information:

The DUT pinout provides information on signal description,
voltage, current, and type for various points on the device. Ensure
proper connections based on the provided details.

CSC Performance Functions:

• Function: RF Communication
• Packet Data Rate: Nominal PDR > 70%
• Function: Cells Voltage Monitoring
• Embedded Antenna: TP217
• Function: Cell/Modules Temperature
  Monitoring

Frequently Asked Questions (FAQ):

Q: What is the main function of the CSCSDI?

A: The main function of the CSCSDI is to measure cell voltages
and temperatures and perform cell balancing operations.

Q: How is data reported from the CSCSDI?

A: All cell voltages and module temperatures are reported
wirelessly to the BPCM on a regular basis.

Q: What technology does the CSCSDI use for wireless

communication?

A: The CSCSDI uses Wireless battery management technology
operating in the frequency range 2.405 GHz – 2.480 GHz (ISM
band).

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Model Name:

CSCSDI

Type of product:

Cell Supervisory Circuit

Brand Name:

Visteon

Manufacturer:

Visteon Corporation

Manufacturer Address: One Village Center Drive, Van Buren Township

48111-5711 Michigan

United States of America

CSCSDI Features

The CSCSDI (Cell Supervisory Circuit) is a sensing circuit installed on or adjacent to the cell modules. Their main function is to measure cell voltages and temperatures, as well as perform cell balancing operations.

All cell voltages and module temperatures are reported directly to the BPCM (Battery Pack Control Module on a regular periodic basis via Wireless communication.

The CSCSDI implements a Cell Monitoring Unit board that uses a Pinnacle IC (ADRF8900), this is an IC that provides wireless communication between the Battery Cell Monitoring chip and the Battery Management System Controller.

CSCSDI operates in the frequency range 2.405 GHz – 2.480 GHz (ISM band) by using Wireless battery management technology.

Wireless CSC Connector Pinout (Cell Connections)

For wireless BMS applications, CSC is integrated into battery module. BMS and Battery Pack Supplier shall be responsible to connect all battery cells to CSC modules. Every single wire between battery cell voltage acquisition point to CSC module shall have fuse protection circuit.
CSC shall contain passive balancing circuitry. BPCM shall have protection to ensure that the balancing does not turn on when it’s not intended to balance. Cell balancing logic shall follow SRD requirements.
Cell balancing current shall meet battery pack performance requirements. CSC module shall have minimal of 125mA (battery pack based) balancing current capability.
DUT Pinout Information

Test PIN# Point
1 TP207

Signal Description
NTC_1+

2 TP277

NTC_1-

3 TP261

GND

4 TP217

V0

5 TP248

V1

Voltage

Type

(V)

In

1.5V

TBC In

–

TBC

In

TBC

In

3.7V

Current (A) 0.01
TBC TBC 0.125

Comments Off-Board Temp. Sensor #1 – Input Off-Board Temp. Sensor #1 – Input Ground

6 TP215 7 TP257 8 TP262
9 TP259
10 TP101 11 TP102 12 TP105 13 TP107 14 TP222 15 16 17 18 19 TP200

V2 V3 NTC_2-
NTC_2+
V4 V5 V6 V7 V8 NC NC NC NC PWR

In In
In
In
In In In In In Supply

3.7V 3.7V TBC
1.5V
3.7V 3.7V 3.7V 3.7V 3.7V
29.6V

0.125 0.125
0.01
0.125 0.125 0.125 0.125 0.125
0.02

Off-Board Temp. Sensor #2 – Input Off-Board Temp. Sensor #2 – Input
No connection No connection No connection No connection

Critical Interface Signals

Signal Description
Cell Voltage Reading
Balancing Current
On-Board Temperature Reading (NTC3)
Temperature Reading (NTC1 & NTC2)

Voltage/Current Level
3.7 V
125 mA @3.7V

Frequency DC DC

% Duty Cycle (Range) N.A 50%

3V

DC

N.A

3V

DC

N.A.

List of CSC Performance Functions

I/O Description

Function

RF Communication

Packet Data Rate

V0

Cells Voltage

Monitoring

DUT Pin # Embedded Antenna
TP217

Nominal
PDR>70%

V1 V2 V3 V4 V5 V6 V7 V8 NTC_1+
NTC_1-
NTC_2+
NTC_2GND

Cells Voltage Monitoring
Cells Voltage Monitoring
Cells Voltage Monitoring
Cells Voltage Monitoring
Cells Voltage Monitoring
Cells Voltage Monitoring
Cells Voltage Monitoring
Cells Voltage Monitoring
Cell/Modules Temperature Monitoring
Cell/Modules Temperature Monitoring
Cell/Modules Temperature Monitoring
Cell/Modules Temperature Monitoring

TP248 TP215 TP257 TP101 TP102 TP105 TP107 TP222 TP207
TP277
TP259
TP262 TP261

2.5 to 4.5V (Note 1)
2.5 to 4.5V (Note 1)
2.5 to 4.5V (Note 1)
2.5 to 4.5V (Note 1)
2.5 to 4.5V (Note 1)
2.5 to 4.5V (Note 1)
2.5 to 4.5V (Note 1)
2.5 to 4.5V (Note 1) 1.5V
(RLOAD= 10k) (Note 2)
1.5V (RLOAD= 10k)
(Note 2)

All DUT pins disconnected

1-24 (Flex Cable Pins –

N/A

LG)

N/A

1-21 ( Pins – SDI)

Note 1: The nominal cell voltage value is defined during BPCM module calibration phase (first 20 seconds). Note 2: The nominal temperature report value should be taken from the log before starting the test (active mode)

Mode
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Location (Pin) J1-00 J1-01 J1-02 J1-03 J1-04 J1-05 J1-06 J1-07 J1-08 J1-09 J1-10 J1-11 J1-12 J1-13 J1-14 J1-15 J1-16 J1-17 J1-18 J1-19 J1-20

ESD Simulator Voltage (kV)
±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV ±3, ±4kV

Description / Name Signal / Pin
Mechanical Vias NTC_1+ NTC_1GND V0 V1 V2 V3 NTC_2NTC_2+ V4 V5 V6 V7 V8 NC NC NC NC PWR
Mechanical Vias

The following information shall also be included in the case of radio equipment intentionally emitting radio waves:
a. Frequency band : 2.405 ­ 2.480 GHz b. Maximum radio-frequency power transmitted in the frequency band(s) in which the
radio equipment operates. c. Max output power = 12 dBm

(U.S.A. and Canada)
FCC This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) The device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
RF exposure safety This device complies with the FCC RF exposure limits and has been evaluated in compliance with portable exposure conditions.
The equipment must be installed and operated and was evaluated with minimum distance of 20 cm of the human body. This distance or greater is maintained by vehicle design and ensures compliance by normal use of the vehicle.
For a Class B digital device or peripheral, the instructions furnished the user shall include the following or similar statement, placed in a prominent location in the text of the manual:
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: –Reorient or relocate the receiving antenna. –Increase the separation between the equipment and receiver. –Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. –Consult the dealer or an experienced radio/TV technician for help.
ISED CANADA This device complies with Industry Canada License-exempt RSS standard(s). Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) The device must accept any interference received, including interference that may cause undesired operation.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence.L’exploitation est autorisée aux deux conditions suivantes: (1) l’appareil ne doit pas produire de brouillage, et, (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
RF exposure safety This device complies with the RF exposure limits and has been evaluated in compliance with portable exposure conditions. The equipment must be installed and operated and was evaluated with minimum distance of 20 cm of the human body. This distance or greater is maintained by vehicle design and ensures compliance by normal use of the vehicle.
CAN ICES-003(B)
Les changements ou modifications non expressément approuvés par la partie responsable de la conformité peuvent annuler le droit de l’utilisateur à utiliser l’équipement.
Sécurité d’exposition aux RF Cet appareil est conforme aux limites d’exposition RF d’ISED et a été évalué conformément aux conditions d’exposition portable. L’équipement doit être installé et utilisé à une distance minimale de 20 cm du corps humain. Cette distance ou plus est maintenue par la conception du véhicule et assure la conformité par l’utilisation normale du véhicule.
CAN NMB-003(B)
Cet appareil numérique de classe B est conforme à la norme canadienne NMB-003.

Homologation by

Certification By: NYCE

‘La operación de este equipo está sujeta a las siguientes dos condiciones: (1) es posible que este equipo o dispositivo no cause interferencia perjudicial y (2) este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que pueda causar su operación no deseada’.
a) Lea el Manual antes de operar o usar el Equipo. b) Información de importador: Nombre: Stellantis Mexico S.A. de C.V. Dirección: Av. Prolongación Paseo de la Reforma 1240, Santa Fe Cuajimalpa, Cuajimalpa de Morelos, Ciudad de México, 05348. Contacto: Osbahal Miguel Mascarua Bañuelos Correo: miguel.mascarua@stellantis.com Teléfono: +52 554-350-1487 c) Marca: Visteon Corporation / Nombre del Modelo: CSCSDI d) El CSCSDI es instalado dentro del Battery Pack, por lo tanto, el usuario final no tiene interacción directa con el producto. e) Especificaciones Eléctricas: Tensión de alimentación: 29.6 Vcc Corriente de alimentación: 0.02 A Frecuencia: 2.4 GHz Potencia: 0.6 W

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