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參數(shù)資料
| 型號(hào)： | S2R72A44F12C4 |
| 元件分類： | 總線控制器 |
| 英文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PQFP48 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, QFP-48 |
| 文件頁(yè)數(shù)： | 16/30頁(yè) |
| 文件大?。?/td> | 529K |
| 代理商： | S2R72A44F12C4 |
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8.
Electrical Characteristics
8.3.2
Input characteristics
Item
Code
Conditions
MIN
TYP
MAX
Unit
Input characteristics
(Schmidt)
Pins:
TSTEN, ATPGEN, TST0, MODE0, MODE1, MODE2, MODE3,
MODE4, XRESET, D1_VBUSFLG, D2_VBUSFLG, D3_VBUSFLG,
D4_VBUSFLG
“H” level trigger voltage
VT1+
HVDD = 3.6 V
2.52
V
“L” level trigger voltage
VT1-
HVDD = 3.0 V
0.75
V
Hysteresis voltage
ΔV1
HVDD = 3.0 V
0.30
V
Input characteristics
(Schmidt USB FS)
Pins:
U0_DP, U0_DM,
D1_DP, D1_DM, D2_DP, D2_DM, D3_DP, D3_DM, D4_DP, D4_DM,
“H” level trigger voltage
VT+ (USB)
HVDD = 3.6 V
2.00
V
“L” level trigger voltage
VT- (UBS)
HVDD = 3.0 V
0.80
V
Clock input characteristics
Pin:
XI
“H” level trigger voltage
VT+(XI)
LVDD=1.95V
1.2
V
“L” level trigger voltage
VT-(XI)
LVDD=1.65V
0.60
V
Input characteristics
(USB: FS differential input)
Pins:
U0_DP/U0_DM pair
D1_DP/D1_DM pair, D2_DP/D2_DM pair,
D3_DP/D3_DM pair, D4_DP/D4_DM pair
Differential input
sensitivity
VDSU
HVDD = 3.0 V
Differential common
mode range 0.8 V to
2.5 V
0.20
V
Input characteristics
(Schmidt)
Pins:
U0_VBUS
“H” level trigger voltage
VT+ (VBUS)
HVDD = 3.6 V
-
2.88
V
“L” level trigger voltage
VT- (VBUS)
HVDD = 3.0 V
1.37
-
V
Input characteristics
Pins:
D1_VBUSFLG, D2_VBUSFLG, D3_VBUSFLG, D4_VBUSFLG
Pull-up resistance
RPLU
VI = VSS
32
80
192
k
Ω
Input characteristics
Pins:
U0_DP
Pull-up resistance
RPLUU
VI = VSS
1.425
-
1.575
k
Ω
Input characteristics
Pins:
D1_DP, D1_DM, D2_DP, D2_DM, D3_DP, D3_DM, D4_DP, D4_DM
Pull-down resistance
RPLDD
VI = HVDD
14.25
-
15.75
k
Ω
Input characteristics
Pins:
TSTEN, ATPGEN
Pull-down resistance
RPLDU
VI = HVDD
32
80
192
k
Ω
Input characteristics
Pins:
U0_VBUS
Pull-down resistance
RPLD
VVI = 5.0 V
100
-
165
k
Ω
20
Seiko Epson Corporation
S2R72A4xF12C4 Series Data Sheet
(Rev.1.00)
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