UMA1002 Datasheet, PDF (29/36 Pages) NXP Semiconductors – Data processor for cellular radio DPROC2

Philips Semiconductors
Data processor for cellular radio
(DPROC2)
Product specification
UMA1002
DC CHARACTERISTICS
V_DD = 3 V (V_DDA and V_DDD externally connected); T_amb = −30 to +70 °C; f_CLKIN = 1.2 MHz (if CLKSEL = logic 0);
unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V_DD
I_DD
supply voltage
operating supply current at pins
V_DDD and V_DDA
in FVC
in FOCC
2.7
3.0
5.5
V
−
1.3
1.8
mA
−
0.4
−
mA
Digital inputs: INVRX, INVTX, CLKSEL, TXHOLD, TXCLK, A0, RESET, RXCLK, TST, TSCAN, CLKIN and JTACS
V_IL
LOW level input voltage
V_IH
HIGH level input voltage
I_LI
LOW/HIGH level input leakage pins without
current
pull-down
−0.3
0.7V_DD
−
−
0.3V_DD
V
−
V_DD + 0.3
V
−
1
µA
R_pdCLKSEL CLKSEL internal pull-down
resistance
−
200 −
kΩ
R_pdJTACS JTACS internal pull-down
resistance
−
200 −
kΩ
R_pdTST
TST internal pull-down
resistance
−
200 −
kΩ
Digital push-pull outputs: RXLINE, BUSY/VSAT, RECDATA, MVO and CLKOUT
V_OL
LOW level output voltage
V_OH
HIGH level output voltage
I_sink = 1 mA
I_source = −1 mA
−
−
0.4
V_DD − 0.4
−
−
Open-drain n-channel outputs: TXCTRL, TACTRL and RACTRL
V_OL
LOW level output voltage
I_sink = 2 mA
−
−
0.4
Open-drain n-channel input/output: TXLINE
V_OL
V_IL
V_IH
R_puTXLINE
LOW level output voltage
LOW level input voltage
HIGH level input voltage
internal pull-up resistance
I_sink = 2 mA
−
−0.3
0.7V_DD
−
−
0.4
−
0.3V_DD
−
V_DD + 0.3
100 −
I²C-bus pins: SCL and SDA
t_data
data conversion rate
−
−
100
Analog reference pin: AGND
V_AGND
DC voltage level
for V_DD = 2.7 to 5.5 V −
0.5V_DD −
V
V
V
V
V
V
kΩ
kbits/s
V
1997 Jan 28
29