upd720110a Renesas Electronics Corporation., upd720110a Datasheet - Page 8

• Manufacturer Part Number: upd720110a
• Description: Usb 2.0 Hub Controller
• Manufacturer: Renesas Electronics Corporation.

2.
2.1
a 5 V connection for an external bus, but the output level will be only up to 3 V, which is the V
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Above, “5 V” refers to a 3 V buffer that is 5 V tolerant (has 5 V maximum voltage). Therefore, it is possible to have
ELECTRICAL SPECIFICATIONS
Buffer List
5 V schmitt buffer
3.3 V oscillator block
3.3 V input buffer
3.3 V I
3.3 V I
3.3 V I
5 V I
5 V I
USB2.0 interface
SYSRSTB, CSB(4:1)
X1_CLK, X2
CLKSEL, TS(10:1), SMD, PWMODE, NUMPORT, VBUSM, PORTRMV(4:1)
PLLLOCK, OSL, TSO, SCL, CLK30MO
EPERR
SDA
HSMODE, AMBERBP(4:1), GREENBP(4:1)
PPB(4:1)
RPU, DPU, DMU, RSDPU, RSDMU, DPD(4:1), DMD(4:1), RSDPD(4:1), RSDMD(4:1), RREF, PC1, PC2
OL
OL
OL
OL
OL
= 12 mA output buffer
= 12 mA N-ch open drain buffer
= 6 mA output buffer
= 12 mA output buffer
= 6 mA schmitt I/O buffer with 5 kΩ pull-up resistor
Data Sheet S15737EJ6V0DS
DD
voltage.
µ
PD720110A