HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 822

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Testing Circuits:
Rev. 1.00, 02/04, page 784 of 804
Figure 28.62 USB Transceiver Characteristics Testing Circuit (Low-Speed)
Figure 28.61 USB Transceiver Characteristics Testing Circuit (Full-Speed)
Device under test
Device under test
Figure 28.60 USB Transceiver Timing
USB_N
USB_N
USB_P
USB_P
USB_N
USB_P
R
R
R
R
S
S
S
S
= 27 Ω
= 27 Ω
= 27 Ω
= 27 Ω
t
r
15 kΩ
Vcc
t
f
90%
10%
1.5 kΩ
V
CRS
C
C
L
L
C
C
L
L