TPM754A NXP Semiconductors, TPM754A Datasheet - Page 7

• Manufacturer Part Number: TPM754A
• Description: Microcontroller With Trackpoint Microcode From Ibm
• Manufacturer: NXP Semiconductors

Philips Semiconductors
ANALOG SECTION ELECTRICAL CHARACTERISTICS
T
AC ELECTRICAL CHARACTERISTICS
T
1999 Nov 11
amb
Analog Inputs
AV
IAV
Regulator
VREG
ICHARGE
CDECOUPLE
RDSONQ1
ILEAKAGEQ1
ILEAKAGEQ2
PSRR
MUX and Comparator
ILEAKAGEMUX
Digital-to-Analog Conversion
Switches
amb
1/t
External Clock (Figure 3)
t
t
t
t
CHCX
CLCX
CLCH
CHCL
SYMBOL
Microcontroller with TrackPoint
CLCL
CC
SYMBOL
SYMBOL
CC
= 0 C to +70 C; V
= 0 C to +70 C, V
Oscillator frequency:
High time
Low time
Rise time
Fall time
Analog supply voltage
Sensor resistor
Decouple current
Comparator trip point
MUX impedance
V
ZDAC, XYDAC monotonicity
ZDAC switch impedance
DAC output resistance
ZDAC switch leakage
XYZRAMP impedance
XYZRAMP leakage
XYDACBIAS impedance
XYDACBIAS leakage
XYSOURCE impedance
XYSOURCE leakage
IN
CC
CC
V
REG
= 5 V 10%, V
= 5 V
PARAMETER
PARAMETER
10%, V
SS
SS
= 0 V
= 0 V
4
PARAMETER
microcode from IBM
TEST CONDITIONS
TEST CONDITIONS
Stability requirement
AC0 = 0 IC only
IVREG = 13 mA
C
DEC
AC0 = 1
7
100 Hz
= 10 F
MIN
1.14
330
–10
–10
–10
–10
–10
–10
–10
4.5
3.6
–
–
–
–
–
–
–
8
–
–
–
–
–
LIMITS
VARIABLE CLOCK
TYP
1.26
MIN
–40
200
1.2
3.8
2.7
3.5
60
10
75
33
13
20
20
–
–
–
7
1
–
1
4
Preliminary specification
MAX
MAX
1.38
100
+10
+10
+10
200
+10
100
+10
+10
400
+70
5.5
2.5
4.3
3K
10
12
25
12
20
20
–
–
4
–
5
TPM754A
UNIT
UNIT
UNIT
MHz
mA
mA
bits
dB
k
k
ns
ns
ns
ns
V
V
V
A
F
A
A
A
A
A
A
A