参数资料
型号: S2R72A44F12C4
元件分类: 总线控制器
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP48
封装: 7 X 7 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, QFP-48
文件页数: 27/30页
文件大小: 529K
代理商: S2R72A44F12C4
3.
Block Diagram
3.
Block Diagram
D1~D4_
VBUSEN
D1~D4_VBUSFLG
TSTEN
ATPGEN
SIE
HS_MTM
HS_
M
T
M
HS
_M
T
M
FS_MTM
OSC
PLL
UPC
FS_REPT
TT
FR_TIM
EP0
EP1
U0
_DP
U0_D
M
U0
_V
B
US
XI
XO
R1
D3
_DP
D3
_DM
D4
_DP
D4
_DM
MODE1~MODE4
XRESET
DPC
D1_DP
D1_DM
D2_DP
D2_DM
TST0, MODE0
Figure 3.1 Block Diagram
DPC
: Downstream port controller
EP0
: Endpoint 0 controller
EP1
: Endpoint 1 controller
FR_TIM
: Frame timer
FS_REPT
: FS/LS repeater circuit
FS_MTM
: FS/LS transceiver macro circuit
HS_MTM : HS/FS/LS transceiver macro circuit
OSC
: Oscillator circuit (with built-in feedback resistor)
PLL
: Phase locked loop
SIE
: Serial interface engine
TT
: Transaction translator
UPC
: Upstream port controller
S2R72A4xF12C4 Series Data Sheet
Seiko Epson Corporation
3
(Rev.1.00)
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