参数资料
型号: SPEAR-09-P022
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 1 CHANNEL(S), 1000M bps, I2C BUS CONTROLLER, PBGA420
封装: 23 X 23 MM, 1.81 MM HEIGHT, ROHS COMPLIANT, PLASTIC, BGA-420
文件页数: 31/40页
文件大小: 328K
代理商: SPEAR-09-P022
SPEAR-09-P022
Electrical characteristics
Table 22.
On die termination
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
RT1 (1)
1.
For more detail about RT1/RT2 usage refer to chapter 17.4.10 MEM10_CTL Register of the User Manual
(register rrt_0).
Termination value of resistance for on
die termination
75
Ω
RT2 (1)
Termination value of resistance for on
die termination
150
Ω
Table 23.
Reference voltage
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VREFIN
Voltage applied at core/pad
0.49 * Vdde 0.500 * Vdde 0.51 * Vdde
V
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