JMB389 is PCI Express to x1 Combo Memory Card Host Controller manufactured by JMicron.
| Part Number | Description |
|---|---|
| JMB389 | PCI Express to 1394a OHCI and Memory Card Host Controller |
| JMB380 | PCI Express to 1394a OHCI and Memory Card Host Controller |
| JMB380 | PCI Express to x1 Combo Memory Card and x1 1394a Host Controller |
| JMB381 | PCI Express to 1394a OHCI and Memory Card Host Controller |
| JMB381 | PCI Express to x2 1394a Host Controller |
JMB389 JMB389 PCI Express to x1 bo Memory Card Host Controller (SDXC UHS-1 pliant) Overview JMB38X is product family that includes 1394a OHCI and Memory Card Reader Host Controller. They are all 1-lane PCI Express to 1/2-port 1394a and 1-slot bo Memory Card Reader (SD/MMC/MS/xD) Host Controller. The table below shows the brief.
