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9TCS1085BNLG

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P38
9TCS1085
MOBILE ACCESS™—CLOCK SYNTHESIZER, TEMPERATURE SENSOR, & PWM FAN CONTROLLER FOR PORTABLE DEVICES
IDT®
MOBILE ACCESS™—CLOCK SYNTHESIZER, TEMPERATURE SENSOR, & PWM FAN CONTROLLER FOR PORTABLE DEVICES 7
9TCS1085 REV 0.7 012012
Electrical Characteristics–Input/Supply/Common Parameters
PARAMETER SYMBOL CONDITIONS MIN MAX UNITS Notes
Ambient Operating Temp Tambient - 0 70 °C
Supply Voltage V_3.3 Supply Voltage 3.135 3.465 V
Supply Voltage VDD_xx Other Supply Voltages 3.135 3.465 V
Supply Voltage VDDIO_25MA Supply Voltage 0.9975 1.575 V
Supply Voltage V_bat Supply Voltage 2.3 3.465 V
Input High Voltage V
IHSE
Single-ended inputs 2 V
DD
+ 0.3 V 1,4
Input Low Voltage V
ILSE
Single-ended inputs V
SS
- 0.3 0.8 V 1,4
Low Threshold Input-
High Voltage
V
IH_FS
3.3 V +/-5% 0.7 V
DD
+ 0.3 V 1
Low Threshold Input-
Low Voltage
V
IL_FS
3.3 V +/-5% V
SS
- 0.3 0.35 V 1
Input Leakage Current I
IN
V
IN
= V
DD ,
V
IN
= GND -5 5 uA 1,3
Input Leakage Current I
INRES
Inputs with pull or pull down
resistors
V
IN
= V
DD ,
V
IN
=
GND
-200 200 uA 1
Output High Voltage V
OHSE
Single-ended outputs, I
OH
= -
1mA
2.4 V 1,2
Output Low Voltage V
OLSE
Single-ended outputs, I
OL
= 1 mA 0.4 V 1,2
I
DD3.3OP
Full active mode, C
L
= Full load,
3.3V Rail
50 mA 1
I
DD3.3PD#
Complete Power-Down, 3.3V Rail 10 mA 1
I
DD3.3WOL
WOL Mode with 25MA running,
3.3V Rail
25 mA 1
I
DD3.3RTC
RTC Mode with 32KA running,
3.3V Rail
0.1 uA 1
I
DDIO_OP
Full active mode, C
L
= Full load,
VDDIO Rails
5mA1
I
DDIO_PD#
Complete Power-Down,
VDDIO Rails
1mA1
I
DDDIO_WOL
WOL Mode with 25MA running,
VDDIO Rails
10 mA 1
I
DDIO_RTC
RTC Mode with only 32KA
running, VDDIO Rails
0.5 uA 1
V_bat Operating Supply
Current
IDD_V_bat
RTC Mode with 32KA running,
V_bat Rail
1.8 uA 1
Input Frequency F
i
V
DD
= 3.3 V MHz 1
Pin Inductance L
pin
7nH1
C
IN
Logic Inputs 1.5 5 pF 1
C
OUT
Output pin capacitance 6 pF 1
C
INX
X1 & X2 pins 6 pF 1
*TA = 0 - 70°C; Supply Voltage V_3.3 = VDD_TS = 3.3 V +/-5%, VDD_24M = VDD_27M = VDD_25MB = 3.3V +/- 5%,
VDD_25MA = 1.05V +/- 5%, VDD_32KB = 3.3V +/- 5%, CL = 5pF with Rs = 27
Ω
(unless otherwise specified)
Input Capacitance
3.3V Operating Supply
Current
VDDIO Operating Supply
Current
25MHz Typical
1
Unless otherwise noted, guaranteed by design and characterization, not 100% tested in production.
2
Signal is required to be monotonic in this region.
3
Input leakage current does not include inputs with pull-up or pull-down resistors
4
3.3V referenced inputs are: SCLK, SDATA, SEL_25, SEL_24, SEL_27, PWRGD.
9TCS1085
MOBILE ACCESS™—CLOCK SYNTHESIZER, TEMPERATURE SENSOR, & PWM FAN CONTROLLER FOR PORTABLE DEVICES
IDT®
MOBILE ACCESS™—CLOCK SYNTHESIZER, TEMPERATURE SENSOR, & PWM FAN CONTROLLER FOR PORTABLE DEVICES 8
9TCS1085 REV 0.7 012012
AC Electrical Characteristics–Power Management
Power Switch (VBAT/V33 -> VDD_RTC)
Integrated power switch detects the VDD_RTC SW to coin cell battery (VBAT) or main power supply (V33).
When there is no V33 (V33=0), the SW will connect the VDD_RTC to VBAT; when V33 goes higher than 2.5V, the VDD_RTC
will be switched to V33 with no delay. After V33 goes lower than 2.3V, the VDD_RTC will be switched to VBAT, no delay.
When VDD_RTC = VBAT, the power SW circuit consumes < 100nA.
When VDD_RTC = V33, the power consumption on VBAT needs to be “0”.
Output Clock Power Consumption Table
V_bat / V_3.3 I_V_bat I_V_3.3 I_VDD_32KB I_VDD_25M
2.3~3.3 1.8uA 0 0 0
2.3~3.3 0 2mA 0 0
2.3~3.3 0 2mA 1uA 0
2.3~3.3 0 2mA 1uA 1mA
2.3~3.3 0 2mA 1uA 2mA
V_3.3 I_V3.3 I_VDD_24M I_VDD_27M I_VDD_TS
3.3 2mA 0 0 0
3.3 2mA 3mA 0 0
3.3 2mA 3mA 1mA 0
3.3 2mA 3mA 1mA 0.8mA
Note: When V_3.3 is applied, XTAL will always be ON. 32K source will switch to an analog PLL.
Power Supply
Power consumption @ 2' transmission line
VDD_24/27/TS
Note: When either VDD_24M, VDD_27M or VDD_TS is ON, V3.3 should be ON
Outputs
Power Consumption @ 2' transmission line
32K_A
32K_A
24/27Mhz+Thermal+Fan
24/27Mhz
24Mhz
0
Power Supply
32K_A+B,25MA+B
32K_A+B
32K, 25M_A
V_bat 3.0V
V_bat 3.0V
V3.3 > 2.5V
V3.3 < 2.3V
VDD_RTC=V3.3 VDD_RTC=Vbat
VDD_RTC
9TCS1085
MOBILE ACCESS™—CLOCK SYNTHESIZER, TEMPERATURE SENSOR, & PWM FAN CONTROLLER FOR PORTABLE DEVICES
IDT®
MOBILE ACCESS™—CLOCK SYNTHESIZER, TEMPERATURE SENSOR, & PWM FAN CONTROLLER FOR PORTABLE DEVICES 9
9TCS1085 REV 0.7 012012
Electrical Characteristics–USB48MHz
Electrical Characteristics–24MHz
PARAMETER SYMBOL CONDITIONS MIN MAX UNITS NOTES
Lon
g
Accuracy ppm see Tperiod min-max values -100 100 ppm 1,2
Clock period T
period
48.00MHz output nominal 20.8313 20.8354 ns 1,2
Output High Voltage V
OH
I
OH
= -1 mA 2.4 V 1
Output Low Voltage V
OL
I
OL
= 1 mA 0.4 V 1
V
OH
@MIN = 1.0 V -33 mA 1
V
OH
@MAX = 3.135 V -33 mA 1
V
OL
@ MIN = 1.95 V 30 mA 1
V
OL
@ MAX = 0.4 V 38 mA 1
Rising Edge Slew Rate t
SLR
Measured from 0.8 to 2.0 V 0.5 2.5 V/ns 1
Falling Edge Slew Rate t
SLR
Measured from 2.0 to 0.8 V 0.5 2.5 V/ns 1
Duty Cycle d
t1
V
T
= 1.5 V 45 55 % 1
Jitter, Cycle to cycle t
jcyc-cyc
V
T
= 1.5 V 350 ps 1
*TA = 0 - 70°C; Supply Voltage V_3.3 = VDD_TS = 3.3 V +/-5%, VDD_24M = VDD_27M = VDD_25MB = 3.3V +/- 5%,
VDD_25MA = 1.05V +/- 5%, VDD_32KB = 3.3V +/- 5%, CL = 5pF with Rs = 27
Ω
(unless otherwise specified)
1
Guaranteed by design and characterization, not 100% tested in production.
2
All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 25.000000MHz
Output High Current I
OH
Output Low Current I
OL
PARAMETER SYMBOL CONDITIONS MIN MAX UNITS NOTES
Lon
g
Accuracy ppm see Tperiod min-max values -100 100 ppm 1,2
Clock period T
period
24.00MHz output nominal 41.6625 41.6708 ns 1,2
Output High Voltage V
OH
I
OH
= -1 mA 2.4 V 1
Output Low Voltage V
OL
I
OL
= 1 mA 0.4 V 1
V
OH
@MIN = 1.0 V -33 mA 1
V
OH
@MAX = 3.135 V -33 mA 1
V
OL
@ MIN = 1.95 V 30 mA 1
V
OL
@ MAX = 0.4 V 38 mA 1
Rising Edge Slew Rate t
SLR
Measured from 0.8 to 2.0 V 0.5 4 V/ns 1
Falling Edge Slew Rate t
SLR
Measured from 2.0 to 0.8 V 0.5 4 V/ns 1
Duty Cycle d
t1
V
T
= 1.5 V 45 55 % 1
Jitter, Cycle to cycle t
jcyc-cyc
V
T
= 1.5 V 350 ps 1
*TA = 0 - 70°C; Supply Voltage V_3.3 = VDD_TS = 3.3 V +/-5%, VDD_24M = VDD_27M = VDD_25MB = 3.3V +/- 5%,
VDD_25MA = 1.05V +/- 5%, VDD_32KB = 3.3V +/- 5%, CL = 5pF with Rs = 27
Ω
(unless otherwise specified)
1
Guaranteed by design and characterization, not 100% tested in production.
2
All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 25.000000MHz
Output High Current I
OH
Output Low Current I
OL
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P38

9TCS1085BNLG

Mfr. #:
Buy 9TCS1085BNLG
Manufacturer:
IDT
Description:
Clock Synthesizer / Jitter Cleaner PLL THERMAL SENSOR AND FAN CONTROLLER
Lifecycle:
New from this manufacturer.
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