Bias and Monitoring Management Circuit, SGM41290 Replace AMC60304.
SGM41290
SGM41290.pdf
SGM41290.pdfFEATURES
• Twelve Channels 12-bit VDAC/IDAC (HEATERx)
Supports Current and Voltage Output Modes
Voltage Mode: 0V to 2.5V/5V, Maximum 40mA
Load Current
Current Mode: 0mA to 30mA
Power Supply (VDRIVE) : 2.7V to VDD
• Four Channels 12-bit 200mA IDAC (IBIAS)
Maximum Current: 200mA/300mA
EN_IBIASx Enable
EN_IBIASx Fast Turn-Off Control
Power Supply Range (PVDD): 1.5V to VDD
• Twelve Channels Configurable MULTI_IOx
Support Current Monitoring
Support Voltage Monitoring
Support Digital General IO Function
• I2C Interface Supports a Maximum of 1MHz
• SPI Interface Supports a Maximum of 20MHz
• Integrated Over-Temperature Alarm Function
• Available in a Green WLCSP-3.98×3.89-56B Package
PIN CONFIGUTION
CROSS
FEATURES
• Four 12-bit current output DACs (IDACs)
– 200-mA full-scale output range
• Multichannel, 12-bit, 1-MSPS SAR ADC
– Four external inputs: 2.5-V and 5-V input ranges
– Four IDAC voltage monitor channels
– Programmable sequencer
– Programmable out-of-range alarms
• Internal 2.5-V reference
• Suppy and temperature fault alarms
• SPI and I2C interfaces: 1.7-V to 3.6-V operation
– SPI: 4-wire interface
– I2C: Four target addresses
• Specified temperature range: –40°C to +125°C
PIN CONFIGUTION
